The angle measure of minor arc QS is 92 degrees, and the angle measure of angle QQS is 46 degrees.
What is Angle?
In geometry, an angle is a figure formed by two rays that have a common endpoint, called the vertex of the angle. The rays that form the angle are called the sides of the angle. Angles are typically measured in degrees or radians and are used to describe the amount of rotation between two intersecting lines or planes.
In a circle, the measure of an inscribed angle is equal to half the measure of the intercepted arc. Since QS intercepts the minor arc QR, the measure of angle QRS is equal to half the measure of the minor arc QS.
Therefore, if m∠QRS = 46, then m(arc QS) = 2×m∠QRS = 2×46 = 92 degrees.
Since the measure of an arc is equal to the measure of the central angle that intercepts it, and the sum of the measures of the central angles in a circle is 360 degrees, we have:
m(arc QS) + m(arc QR) = 360 degrees
Substituting the value of m(arc QS) that we found above, we get:
92 degrees + m(arc QR) = 360 degrees
Solving for m(arc QR), we get:
m(arc QR) = 360 degrees - 92 degrees = 268 degrees
Since QS is a minor arc of the circle, the measure of angle QQS is equal to half the measure of the arc QS. Therefore, we have:
m∠QQS = 0.5×m(arc QS) = 0.5×92 = 46 degrees
Therefore, the angle measure of minor arc QS is 92 degrees, and the angle measure of angle QQS is 46 degrees.
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find x, round to nearest tenth. URGENT HELP, show proofs
The value of x is 33.6( nearest tenth)
What is Pythagoras theorem?The Pythagorean theorem or Pythagoras' theorem is a fundamental relation in Euclidean geometry between the three sides of a right triangle. It states that the area of the square whose side is the hypotenuse is equal to the sum of the areas of the squares on the other two sides.
c² = a²+b²
represent the two sides of x by a and b
from the big triangle
b = √ 29² - 12²
b = √ 841 -144
b = √ 697
b = 26.4
from the small Triangle
a = √ 14²-12²
a = √ 196-144
a = √52
a = 7.2
x = a+b
x = 7.2+26.4
x = 33.6( nearest tenth)
therefore the value of x is 33.6
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9. What is the length of the
hypotenuse of the triangle
when x = 2?
Answer:
Right triangle JKL with JK measuring 33, angle J measures 60 degrees and angle L measure 30 degrees. 33rad … ical 3 66 33radical 2 16.5 5 Select the correct answer. 2 2
Step-by-step explanation:
the number of terms of the sequence 4²,5²,6²....39²,40² that have an even digit in the tens place is
There are 29 terms of the sequence given which is even in tens place.
What are even numbers?A number that is divisible by 2 and generates a remainder of 0 is called an even number.
Examples of even numbers are 2, 4, 6, 8, 10, etc.
Given that, the sequence 4²,5²,6²....39²,40² we need to find the terms that have an even digit in the tens place is.
Finding the squares =
4² = 16, 5² = 25, 6² = 36, 7² = 49, 8² = 64, 9² = 81, 10² = 100, 11² = 121, 12² = 144, 13²= 169, 14² = 196, 15² = 225, 16² = 256, 17² = 289, 18² = 324, 19² = 361, 20² = 400, 21² = 441, 22² = 484, 23² = 529, 24² = 576, 25² = 625, 26² = 676, 27² = 729, 28² = 784, 29² = 841, 30² = 900, 31² = 961, 32² = 1024, 33² = 1089, 34² = 1156, 35² = 1225, 36² = 1296, 37² = 1369, 38² = 1444, 39² = 1521, 40² = 1600
The terms having even number in tens place,
5, 7, 8, 9, 10, 11, 12, 13, 15, 17, 18, 19, 10, 21, 22, 23, 25, 27, 28, 29, 30, 31, 32, 33, 35, 37, 38, 39 and 40
Hence, there are 29 terms of the sequence given which is even in tens place.
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How to add 56)x)78)9)24
The answer of the given question based on the addition of
((( 56)x)78)9)24 the answer is the 943488.
What is Expression?A expression is combination of numbers, variables, and mathematical operations like addition, subtraction, multiplication, and division. It is as simple as single number, variable or combination of them, or it can be complex combination of various terms connected by mathematical operators. Expressions are used to represent the mathematical relationships, formulas, and calculations
To add the expression (((56)x)78)9)24, you would need to simplify it using the order of operations (PEMDAS):
First, simplify the innermost parentheses:
The expression (56)x evaluates to 56 times x.
The expression 78 with the result of (56)x in parentheses evaluates to 78 times the result of (56)x, or 78(56x).
The expression 9 with the result of the previous step in parentheses evaluates to 9 times the result of the previous step, or 9(78(56x)).
The expression 24 with the result of the previous step in parentheses evaluates to 24 times the result of the previous step, or 24(9(78(56x))).
Next, multiply from left to right to simplify further:
78 times 56 is 4368.
9 times 4368 is 39312.
24 times 39312 is 943488.
Therefore, the simplified value of the expression (((56)x)78)9)24 is 943488.
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What is the total cost of a $707 tablet computer that is on sale at 14% off if the local sales tax rate is 5%?
Answer:
$638.42
Step-by-step explanation:
First, we need to calculate the sale price of the tablet computer after the 14% discount is applied. To do this, we can multiply the original price by 0.86 (1 - 0.14), which gives:
Sale price = $707 x 0.86 = $608.02
Next, we need to add the sales tax to the sale price. To do this, we can multiply the sale price by 0.05 (5%), which gives:
Sales tax = $608.02 x 0.05 = $30.40
Finally, we can find the total cost of the tablet computer by adding the sale price and the sales tax, which gives:
Total cost = $608.02 + $30.40 = $638.42
Therefore, the total cost of the tablet computer with the discount and sales tax included is $638.42.
56 points! Complete each proof using the most appropriate method.
The triangles given are congruent as shown below.
What is Congruence of Triangles?Two or more triangles are said to be congruent if and only if sides and angles of one triangle is equal to the corresponding sides and angles of another triangle.
1) KL = LN [Since L is the midpoint of KN]
ML = LP [ Since L is the midpoint of MP]
∠MLK = ∠MLP [Vertically opposite pair of angles are equal.]
ΔMKL ≅ ΔPNL [Using the SAS Congruence Rule]
2) ∠BAD = ∠BCD [Given]
∠ABD = ∠CBD [Since BD bisects ∠ABC]
BD = BD [Common side]
ΔABD ≅ ΔCBD [Using AAS Congruence rule]
3) QR = ST [Given]
RS = TU [given]
QS = SU [Since S is the midpoint of QU]
ΔQRS ≅ ΔSTU [By SSS Congruence rule]
Hence the triangles are congruent.
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ALGEBRA 1 HW!! I WILL GIVE BRAINLYEST FOR ANSWERS! PLEASE HELP DUE SOON
The analysis of the number of runners, can be presented as follows;
a. The sequence is a geometric sequence
b. r(3) = 72, which indicates that the number of runners after the third week is 72
c. r(6)/r(5) = (2/3)
d. The recursive rule for r(w) is that the number of runners in a week is (2/3) × The number of passengers in the previous week
What is a sequence?A sequence is an ordered list of items.
The number of passengers currently in the running club = 243
The amount by which the number reduces each week = 2/3 the number in the previous week.
a. Therefore, the number of passengers each week can be presented as follows;
First week = 243
Second week = (2/3) × 243 = 162
Third week = (2/3)³ × 243
Therefore, the number of runners in the nth week is; an= (2/3)ⁿ × 243, which is a geometric sequence
b. The number of runners in the wth week, r(w) = 2/3)^w × 243,
Therefore; r(3) = (2/3)³ × 243 = 72
The meaning of the value is that the number of runners in the third week, r(3) = 72 runners
c. r(6))/(r(5)) can be obtained as follows;
r(6) = (2/3)^6 × 243
r(5) = (2/3)^5 × 243
r(6)/r(5) = ((2/3)^6 × 243)/( (2/3)^5 × 243) = (2/3)
d. The recursive formula can be obtained as follows;
The number of passengers in a specified week = (2/3) × The number of passengers in the previous week
r(w + 1) = (2/3)^w × 243
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Indicate whether the sentence or statement is true or false. (2 + 3) + 5 = 2 + (3 + 5)
Answer:
True
Step-by-step explanation:
(2 + 3) + 5 = 2 + (3 + 5)
5+5=2+8
10=10
this statement is true
can i get more offers please thank you so much
Answer:
Step-by-step explanation:umm
please help! ty <3 i appreciate it sm!
Answer: 21
Step-by-step explanation:
A= b x h/2
6 x 7/2= 21
The initial price of the bag is $50 and the final price is $52. Find the percent error in
the price.
Answer: There isn't an error, it's taxes
Step-by-step explanation:
Answer:
The percent error in the price can be calculated using the formula:
percent error = |(experimental value - actual value) / actual value| x 100%
In this case, the experimental value is the final price of $52 and the actual value is the initial price of $50. So we have:
percent error = |(52 - 50) / 50| x 100%
percent error = |2/50| x 100%
percent error = 4%
Therefore, the percent error in the price is 4%.
Diet coke was on sale last week. It cost 10$ for every four packs.
How much will one pack be.
Show step by step
Answer:
$2.5 for one pack
Step-by-step explanation:
let p mean pack
4p=10 (10 dollars)
divide both sides by 4:
4p/4=10/4
p=2.5
One pack of Diet Coke with the sale would cost $2.5 per pack.
a group consisting of 6 aggressive zombies quadruples in size ever hour. Which equation matches the number of zombies after 4 hours
The equation that represents the number of zombies after 4 hours is the exponential function N(4) = 6 * (4)⁴.
What is an exponential function?
The formula for an exponential function is f (x) = aˣ, where x is a variable and a is a constant that serves as the function's base and must be bigger than 0. The exponential curve is influenced by both the exponential function and the value of x. Depending on the exponential function, an exponential curve might increase or decrease. A quantity should have either exponential growth or exponential decay if it regularly increases or decreases by a predetermined percentage.
When there is exponential growth, the quantity grows initially extremely slowly and subsequently quickly. Throughout time, the rate of change quickens.
With exponential decay, the quantity initially falls very quickly and then gradually. The speed of change slows over time.
The number of zombies in the beginning = 6
It is said that it quadruples in size every hour.
So,
After one hour it becomes = 6 * 4
After two hours it becomes = 6* 4 * 4
The size increases as an exponential function.
If the number of hours passed is x, then the number of zombies can be written as the following exponential function.
N(x) = 6 * (4)ˣ
where the number of zombies is N(x).
Therefore the equation that represents the number of zombies after 4 hours is the exponential function N(4) = 6 * (4)⁴.
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Bob’s school is selling tickets to a concert. On Monday, the school sold 3 student tickets and 1 adult ticket for a total of $38. On Tuesday, the school made $52 by selling 3 student tickets and 2 adult tickets. Find the price of a student ticket and the price of an adult ticket. SHOW YOUR WORK.
Answer:
Let's call the price of a student ticket "s" and the price of an adult ticket "a".
From the first day's sales, we know that:
3s + 1a = 38
From the second day's sales, we know that:
3s + 2a = 52
We can use these two equations to solve for "s" and "a".
First, we'll use the first equation to solve for "a":
3s + a = 38
a = 38 - 3s
Next, we'll substitute this expression for "a" into the second equation:
3s + 2(38 - 3s) = 52
Simplifying and solving for "s", we get:
3s + 76 - 6s = 52
-3s = -24
s = 8
So the price of a student ticket is $8.
We can substitute this value back into the first equation to solve for "a":
3(8) + a = 38
24 + a = 38
a = 14
So the price of an adult ticket is $14.
24. A bag of candy contained a total of 1,000 candies before it was opened. Four students each pulled out 20 candies at random and recorded the color of the candies in this table.
According to this data, which was the most likely distribution of the colors of candies in the bag before it was opened?
A. 250 red, 250 blue, 250 green, 125 yellow, and 125 orange
B. 300 red, 250 blue, 200 green, 100 yellow, and 150 orange
C. 200 red, 200 blue, 200 green, 200 yellow, and 200 orange
D. 200 red, 200 blue, 200 green, 100 yellow, and 100 orange
The most likely distribution of the colors of candies in the bag before it was opened A. 250 red, 250 blue, 250 green, 125 yellow, and 125 orange.
What is distribution?Distribution is the process of making a product or service available for use or consumption by a consumer or business. It involves the movement of a product or service from the producer to the customer or end user. Distribution channels can include direct sales, wholesalers, retailers, online stores, or a combination of all of these. Distribution involves the coordination of activities related to the transfer of goods and services, including storage, shipping, return policies, and customer service. Distribution is a key element of the marketing mix, allowing companies to reach their target markets and meet customer needs.
This is the most likely distribution of the colors of candies in the bag before it was opened because it is the closest to the total number of candies that were in the bag to begin with: 1,000. This distribution has a total of 1,000 candies, which is the same as the amount of candies that were in the bag before it was opened.
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Airplane A traveled 1662 miles in six hours.
For Airplane B, y = [tex]\frac{922}{3}x[/tex]
x represents its rate of speed over the same six hours.
Compare the two airplanes to determine which airplane traveled at a faster rate?
Airplane A traveled at a faster rate. The solution has been obtained by using speed-distance-time relationship.
What is speed-distance-time?Speed is calculated by dividing the distance traveled by the time needed to complete the journey. Distance and speed are intimately associated but time and speed are not.
We are given that Airplane A traveled 1662 miles in six hours.
We know that Speed = Distance / Time
Using this, we get
⇒Speed = 1662 / 6
⇒Speed = 277 miles per hour
We are given for Airplane B that y = 922/3x , where x represents its rate of speed over the same six hours
So, from this we get,
⇒Speed = (922/3) / 6
⇒Speed = 922 / 18
⇒Speed = 51.22 miles per hour
Hence, Airplane A traveled at a faster rate.
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PLEASEEE HELPPPPPPP
Consider the graphs of the six basic trigonometric functions, and complete the table of key features.
The answer of the given table of key are:
For g(x) =csc(x), Domain: {x|x≠πn}, for any integer n
Range: (−∞,−1]∪[1,∞),{y|y≤−1,y≥1}
What is Domain of a function?The collection of all potential inputs for a function is known as its domain. For instance, the domain of f(x)=x2 is all real numbers, whereas the domain of g(x)=1/x is all real numbers other than x=0.
A Function's Range includes all possible values for y. Y = f is the formula to determine a function's range (x). It is only a function in a relationship if each x value has exactly one y value.
For g(x) =csc(x), Domain: {x|x≠πn}, for any integer n
Range: (−∞,−1]∪[1,∞),{y|y≤−1,y≥1}
For f(x) = cos(x), Domain: (−∞,∞),{x|x∈R}
Range : [−1,1],{y|−1≤y≤1}
Amplitude : 1
Midline : y = 0
For f(x) = tan(x), Range: (−∞,∞),{y|y∈R}
Amplitude : None
Midline : Undefined
For g(x) = cot(x), Range : (−∞,∞),{y|y∈R}
Amplitude : None
Midline : Undefined
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5. The library is installing new
shelves. If the carpenter has
4/5 yard of wood to make
into 2 shelves of equal length,
how long will each shelf be?
Answer:
2/5 yard of wood
Step-by-step explanation:
4/5 for 2 equal shelves.
The shelves are equal, so we need to divide 4/5 by 2.
4/5 divided by 2 is 2/5.
(4/2=2. We then put the denominator of 5. 2/5)
$5 dollars less on dinner than James
An algebraic expression that represents "$5 dollars less on dinner than James" is y = x - 5.
What is algebraic expression?Any combination of terms that have undergone operations like addition, subtraction, multiplication, division, etc. is known as an algebraic expression (or variable expression). Let's take the expression 5x + 7 as an example. Thus, 5x + 7 is an illustration of an algebraic expression.
We simply combine like terms in an algebraic expression to make it simpler. As a result, similar variables will be combined.
Given:
James Spent = x - $5.00
where x represents the usual amount James spent.
So,
y = x - 5
Thus, An algebraic expression that represents "$5 dollars less on dinner than James" is y = x - 5.
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Complete question:
$5 dollars less on dinner than James spent. Write the phrase an algebraic expression
100 POINTS HELPPPP PLEASEEEEEEEEEEEEEEEEEEEEEEEE
Answer: 1.24
Step-by-step explanation:
40% abundance to decimal = 0.4
0.4 multiplied by 3.1 = 1.24
Answer:
1218
Step-by-step explanation:
because when you get to know that it will give you the answer
Immediate help!!!! Will give brainiest! John wants to make a salad using one type of lettuce and one other type of vegetable. Which are possible outcomes? Check all that apply. Picture below.
Answer:
Option 1: iceberg lettuce and peppers
Option 2: romaine lettuce and cucumbers
Option 4: tomatoes and iceberg lettuce (order does not matter)
Option 6: cucumbers and iceberg lettuce
Step-by-step explanation:
We have the option of choosing one item(lettuce) from the left box and one veggie from the right box
All possible outcomes are
Highlighted entries correspond to correct answer choices
{iceberg , peppers} Option 1
{iceberg , cucumbers} Option 6
{iceberg , tomatoes} Option 4
{romaine, peppers}
{romaine, cucumbers} Option 2
{romaine, tomatoes}
From the options given we can choose
Option 1: iceberg lettuce and peppers
Option 2: romaine lettuce and cucumbers
Option 4: tomatoes and iceberg lettuce (order does not matter)
Option 6: cucumbers and iceberg lettuce
You have 700 feet of fencing to enclose a rectangular plot that borders on a river. If you do not fence the side along the river, find the length and width of the plot that will maximize the area. What is the largest area that can be enclosed?
Answer:
the largest area that can be enclosed with 700 feet of fencing is 61,250 square feet
Step-by-step explanation:
You work for a company that rents out inflatable tents for birthday parties. A customer has asked you for the typical length of time a tent will stay inflated. For recent events, your data show the following inflation times, in hours: 24, 27, 27, 24, 27, 24, 24, 27, 24, 24, 24, and 27.
What is the best measure to describe the typical length of time that a tent will stay inflated?
spread
mode
mean
median
none of the above
According to the information, the best measure to describes the typical length of time that a tent will stay inflated is mean (average).
How to identify the option that corresponds to the best measure to describe typical length of time that a tent will stay Inflated?To identify the option that corresponds to the best measure to describes the typical length of time that a tend te stay inflated we have to analyze data and then we have to select the best option. In this case the most adequated measure is mean because it allow is to establish the average of time that a tent stay inflated. According to the above, this is the mean of the time that a tent will stay inflated
24 + 24 + 24 + 24 + 24 + 24 + 24 + 27 + 27 + 27 + 27 + 27 = 303303 /12 = 25.25Learn more about mean in: https://brainly.com/question/21800892
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Mallory's Border Collie had 13 puppies in 2 litters. Determine the rate for a ratio of the two different quantities.
A: 2 over 13 puppies per litter
B: 13 over 15 puppies per litter
C: 2 over 1 puppies per litter
D: 13 over 2 puppies per litter
None of the given options match this result, so the answer is none of the above.
What is ratio ?
A ratio is a quantitative comparison of two or more quantities or values, expressed as the quotient of one divided by the other. It is usually represented in the form of a fraction, using a colon, or by the word "to". For example, if there are 6 boys and 4 girls in a class, the ratio of boys to girls can be represented as 6:4, or 6/4, or 6 to 4. Ratios are often used to compare the relative sizes or amounts of two or more things, such as ingredients in a recipe, parts in a machine, or components in a financial statement.
The rate for a ratio of the two different quantities is the number of one quantity for each unit of the other quantity. In this case, the rate is the number of puppies per litter.
Mallory had 13 puppies in 2 litters, so the rate is:
13 puppies / 2 litters = 6.5 puppies per litter
None of the given options match this result, so the answer is none of the above.
Therefore, none of the given options match this result, so the answer is none of the above.
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The scatterplot below shows the relationship between years of education and income for a representative sample for adults
The best estimate οf the average change in the incοme that is assοciated with gοing tο schοοl fοr an additiοnal year is $3000.
What is plοtting data?A graph that depicts the relatiοnship between twο extra variables is the mοst cοmmοn way tο plοtting data using a chart. It is alsο permitted tο use hand-drawn οr digitally generated diagrams. Beginning at the οrigin, mοve 2 units tο the right, then 3 units up. In the cοοrdinate plane, the cοοrdinates fοr the pοints 2, 3, and 4 shοuld be shοwn. Explain yοur pοints in detail. Sο, the pink dοt with the letter P represents the number 2.3. Yοu must first prοduce a number line fοr each value in yοur data cοllectiοn befοre yοu can create a line chart.
The scatterplοt suggests that there is a cοrrelatiοn between years οf schοοling and incοme that is favοurable. The graph's pοints οften create an upward slοping pattern gοing frοm left tο right, shοwing that thοse with mοre educatiοn typically earn mοre mοney.
It is impοrtant tο remember that there is still sοme diversity in incοme levels amοng thοse with the same degree οf educatiοn, indicating that the link between educatiοn and incοme is nοt perfectly linear. Other variables, such οccupatiοn, industry, and jοb experience, may alsο be at play and have an impact οn incοme levels.
As, the mοst dense vοlume is in $3000, then the best estimate οf the average change in the incοme that is assοciated with gοing tο schοοl fοr an additiοnal year is $3000.
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Complete question:
I need help please ?!!!!??!
Answer:
68
Step-by-step explanation:
x = original number of marbles
x = 104 - 36
x = 68
I need help please answer 15 points !!!
The option that describes the correct order of steps for constructing an angle bisector of ∠DEF using only a straightedge and compass is option C
C.
Draw a circle with a radius less than [tex]\overline{DE}[/tex] and center E, and label the points of intersection G and H.Draw a line from point G to point HDraw a circle with radius [tex]\overline{GH}[/tex]and center G and another circle with radius [tex]\overline{GH}[/tex]and center H, and draw an equilateral triangle.Use straightedge to connect E to the rightmost vertex of the equilateral triangle. What is the angle bisector of an angle?An angle bisector is a segment that splits an angle to form two smaller congruent angles.
The steps for construct an angle bisector of the angle ∠DEF, by making use of a compass and a straightedge are;
With point E as the center, draw a circle with a radius less than the segment [tex]\overline{DE}[/tex], to intersect [tex]\overline{DE}[/tex] and [tex]\overline{EF}[/tex] at point G and HWith point G as the center, draw a circle with radius [tex]\overline{GH}[/tex], and with point E as center and with the radius [tex]\overline{GH}[/tex], draw another circleDraw an equilateral triangle to the points G and H from the point of intersection of the two circlesConnect point E to the rightmost vertex of the equilateral triangle, which is the point of intersection of the two circles to draw the angle bisector of ∠DEFLearn more on the geometric constructions here: https://brainly.com/question/29096545
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A pole 8 feet tall is used to support a guy wire for a tower, which runs from the tower
to a metal stake in the ground. After placing the pole, Mav measures the distance
from the pole to the stake and from the pole to the tower, as shown in the diagram
below. Find the length of the guy wire, to the nearest foot.
8 ft
H24 ft +
(Diagram is not to scale.)
Answer:
77 ft long.
Step-by-step explanation:
Explanations are clearer in the photo I sent. These are actual photos I have had screen shot. Since, I even commented saying answer "50" is wrong and now this is the proof of a real answer.
In each diagram, line g is parallel to like k, and line t intersects line g and k.
The correct answer to the question on parallel line is option (a), i.e: The value of x is 109°, because the labelled angles in each diagram are congruent.
What are parallel lines?Parallel lines are defined as lines that lie in the same plane, are always equidistant from each other, and therefore never intersect, and are called parallel lines. ]
What are corresponding angles?A matched angle is the angle formed by the matching angle or transversal and the corresponding angle when two parallel lines intersect another line (that is, transversal).
According to the question:
In the diagram, the angle "x" is corresponding angle to 109°, so by the property "corresponding angle axiom "of intersecting line to parallel lines
angle "x" is equal to 109°.
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Work out the equation of a line that has a gradient of -2 and passes through (1,7)
With the infοrmatiοn prοvided, the sοlutiοn is 2x + y = 9.
What are equatiοns used fοr?A mathematical equatiοn, including such 6 x 4 = 12 x 2, states that twο numbers οr values are equivalent. a meaningful nοun. An equatiοn is used when twο οr even mοre factοrs must be cοnsidered jοintly in οrder tο understand οr explain the whοle situatiοn.
Given:
Slοpe οr gradient οf line = -2
The lοcatiοn where the line passes = (1,7)
Equatiοn οf a line thrοugh (h,k) with a slοpe οf m:
(y - k) = (x -h) m
Equatiοn οf a line thrοugh (1,7) with a slοpe οf (-2): -
⇒ (y - 7) = (x - 1)(-2)
⇒ y - 7 = - 2x + 2
⇒ y = -2x + 2 + 7
⇒ y = -2x + 9
οr
⇒2x + y = 9
Verificatiοn οf respοnse:
We may check οur respοnse by substituting (1,7) in the fοrmula 2x+y=9.
⟹ LHS = (2×1)+7
⟹ LHS = 2+7
⟹ LHS = 9
Therefοre , LHS = RHS.
Alsο, yοu can use the equatiοn tο determine the gradient οr slοpe and cοnfirm yοur sοlutiοn.
⟹ Slοpe is equal tο -(cοefficient οf x)/ (cοefficient οf y)
⟹ Slοpe = - 2 /1
⟹ slοpe = -2
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