Determine if the following table represents a linear function. If so, what’s the rate of change?
Answers
The values in the table represent a linear function.
The correct option is; Yes; The rate of change = 3/2
What is a linear function?A linear function is a function forms a straight line when plotted on the coordinate plane.
The values in the table represent a linear function, where we get;
The first difference is constant
The subsequent x-values increase by the same value
The increase the subsequent x-values is; 4 - 2 = 6 - 4 = 8 - 6 = 2, which is a constant
The first difference in the y-values is; 6 - 3 = 9 - 6 = 12 - 9 = 3
The first difference is a constant, 3, therefore, the values in the table represent a linear function.
The slope or rate of change is the ratio of the first difference to the difference in subsequent x-value, therefore;
The rate of change = 3/2
The correct option is therefore; Yes, rate of change = 3/2
Learn more on linear functions here: https://brainly.com/question/29869165
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Related Questions
jenny has $55 in her checking account, he bought 7 equally priced dvds and paid with a check. her new account balance is -$22. how much was each dvd?
Answers
Answer:
Jenny spent $11 on each dvd she bought.
Step-by-step explanation:
First and foremost, add 55 and 22 since her account balance is now at -$22 since that shows she spent even more.
55+22= 77
Next step divide 7 into 77 since that's how many dvds jenny bought.
77÷7= 11
The answer is $11. Jenny spent $11 on each dvd she bought.
Hope this helps
Does this data determine a linear function?
A) Yes
B) No
Answers
Answer:
A) yes
Step-by-step explanation:
Duncan ran 26.2 miles in 4 hours 10 minutes. At this rate, rounded to the nearest tenth, how long did it take Duncan to run each mile?
Answers
Answer:
Time taken for cover 1 miles = 0.16 hour (Approx.)
Step-by-step explanation:
Given:
Total distance cover by Duncan = 26.2 miles
Time taken by Duncan = 4 hours 10 minutes
Find:
Time taken for cover 1 miles
Computation:
Time taken by Duncan = 4 hours 10 minutes
Time taken by Duncan = 4 + 0.167 hour
Time taken by Duncan = 4.167 hour
Speed = Distance / Time
Speed = 26.2 / 4.167
Speed = 6.28 miles/hour (Approx.)
So,
Time taken for cover 1 miles = 1/6.28
Time taken for cover 1 miles = 0.16 hour (Approx.)
what is the sum of the fraction
Answers
Answer:
d) 72/100
Step-by-step explanation:
the first grid is 42/100 so you add the 3/10 which 3/10 is equal to 30/100 the grid is just simplified. Once you add 42/100 and 30/100 it equals to 72/100. Hope this is helps you !
Answer:
72/100
Step-by-step explanation:
There is 40 whole and 30 whole which equals 70. Plus 2 which is 72 so the answer is 72/100
Write an equation to model the situation
Jack works at a t-shirt store. Jack earns $150 a week plus $2 for every t-shirt (T) that
he sells. If Jack's gross pay at the end of the week is $320, how many t-shirts did he sell?
Answers
Will give brainliest for correct answer
Answers
Answer:
a and c
Step-by-step explanation:
janet had p stickers dina has 2/5 as many stickers as Janet. How many stickers does dina have in terms of p?
Answers
Answer:
(2/5) p
Step-by-step explanation:
If Janet as p and Dina has 2/5 as many, we multiply 2/5 by p to get our answer
Answer:
Multiply y by 6 then divide the product by 7=6y divided by 7 or 6y/7
Step-by-step explanation:
The diagram shows the dimensions of a triangular prism what is the volume. Click on photo to see
Answers
Answer:
36 in^3
Step-by-step explanation:
1) find the area of the triangle
A = (leg 1 x leg2)/2 = (3 x 4)/2 = 6 in^2
2) find the volume
V = base area x height = 6 x 6 = 36 in^3
Find the sine of angle R.
Answers
Answer:
Your answer would be C
Step-by-step explanation:
5/12 = 0.41 which is the angle
also follow the sequence of events in the order of p, q, r. Which will explain why I got 5/12
-2 (x + 3) need help with distributive property -_-
Answers
-2x-6
You just distribute the -2 to the x and 3
can u help pleasee (no links)
Answers
I need to know the fraction and the decimal and percent
Answers
Answer:
the shaded area is a fraction and the unshaded is the decimal
BRAINLEST TO WHOEVER GETS THIS CORRECT
Consider matrix V.
Answers
Step-by-step explanation:
The inverse of matrix V the one in answer B
Find the 11 term of the following geometric sequence.
10, 40, 160, 640, ...
Answers
Answer:
099 787 989
Step-by-step explanation:
What is the total amount of fabric needed to make the tent with the following dimensions?
Answers
I kind of forgot about surface area so this isn’t going to be 100% accurate, but I believe that you multiply the base by the other numbers.
For example, you get the base of the side, 6 ft. , and you multiply it by the height, which gives 24. Then, you multiply it by 2, since there’s two sides.
Then you do 6x5 (30), and so on and so forth.
(I’m so sorry if I’m wrong, I haven’t really done area or surface area in a while lol)
determine the point-slope form of the line with slope -7 that intersects the point (5,23)
Answers
Answer:
y=-7x+58
Step-by-step explanation:
PLS HELP ASAP
i don’t understand the question and i cant leave this test to go look at the answer
Answers
Answer:
y-8
Step-by-step explanation:
Answer:
y-8
Step-by-step explanation:
1) Use coordinates
C (-1, 3) C' (5, -5) 3-(-5)=8 The triangle is translated down so you write y - 8
2) Count from the line that C is on to C'
1. Many of the continuous random variables that occur in real life are approximately normally distributed. How do you think this helps in studying real life variables?
2. Do you realize and understand the advantage of being able to convert values of an arbitrary normally distributed random variable to the corresponding values of the standard normal variable? If yes, list all the possible advantages of being able to do this. If not what do you plan to do to understand why the standard normal random variable is widely used for computations involving normal distributions?
Plss answer me direct type no link
Answers
Answer:
Step-by-step explanation:
The front view of a square pyramid is in the shape of a triangle that
has a base of 30 yards and a height of 40 yards. What is the area
of the front view of the square pyramid?
600 sq yards
0 1200 square yards
250 yards
600 yards
Answers
Answer:
600 sq yards
Step-by-step explanation:
font view as in on triangle
30*40/2 = 600
B*H/2 = area of triangle
Need help!! ASAPP!
With number #4
thx <3
Answers
Answer:
Clean and Bright
Step-by-step explanation:
For soapy suds, you would do 13×12, would would give you only 156 sq inches. However, with Clean and Bright, you would do 9×13×8 since it is three dimensional. This would give you 936 cubic inches, meaning it holds the most detergent.
What is the value of the expression (9+6)×3 when simplified?
PLEASE HELP
Answers
Answer:
The answer would be 45
Eric is a car salesman. He earns a weekly salary of $175 plus 4% commission on sales. This
week he sold a car for $35,450.
A) How much commission did he earn this week?
B) What did he earn in TOTAL this week?
Answers
Answer:
A) 141.8 B) 316.8
Step-by-step explanation:
I did 35.450k/100x4 to get 141.8. Then I did 175+141.8
A roller coaster car starts at the loading platform, rises 30.4 meters, and then takes a steep dive of 50.4 meters into a valley. Plot the value of the altitude of the car after taking the steep dive directly on the vertical number line. Assume the platform is at an altitude of O meters. Drawing Tools Click on a tool to begin drawing. Delete Undo Reset
Answers
Answer: the answer is 2.5 meters long
Step-by-step explanation:
Help plzzzzzzzzz ASAP
Answers
Answer:
So easy a d and e only bro welcome
IF PASSPORT is written as RCUURQTV, then how will BOOKLET be coded?
Answers
Answer:
im not completely sure but i think its either CQQMNFV or DRRNMGW
Step-by-step explanation:
The following is an estimated demand function: Q = 875 + 6X +15Y − 5P Where Q is quantity sold, X is advertising expenditure (in thousands of dollars), Y is income (in thousands of dollars), and P is the good's price. The R2 was 0.92; the F-statistic was 57; the Standard Error of the Estimate (SEE) is 25. In the above regression: A. income has the highest importance in predicting sales. B. all of the options. C. the regression model is capable of explaining 92% of sales. D. if price increases 10 dollars, the sales will decrease 50.
Answers
Answer:
See step by step explanation
Step-by-step explanation:
Q = 875 + 6 * Adv. expenditure + 15* Income - 5 * Product price
A.- As we can see each unitary change (in thousands of $) in Income, will mean an increase of 15 $ (thousands ) in the demand function, the highest impact in Q
C.- The regression model is capable of explaining 92 % of the variation in Q due to the predictors.
D.- If the price is increased by 10 $ demand will decrease in 50
Which represents the solution set of 5(x+5) <85?
x <12
X> 12
x<16
x> 16
Answers
Simplified Equation:
5x+25<85
Answer:
x<12
Can someone please give me the answers to both of the questions I will mark u brilliant
Answers
Answer:
1c
Step-by-step explanation:
2b
Answer: The answer to the first question is 4 units. The answer to the second question is 45+4h.
Step-by-step explanation:
List the following rational numbers in order from least to greatest -1/2, 2.5, -8 1/4,
1 1/2,-1.5,3
Answers
Answer:
-8, -1.5, 1/2, 1/4, 1/2, 1, 2.5, 3
Step-by-step explanation:
Answer:
-8, -1.5 , -1/2 , 1/4 , 2.5, 3 , 11/2 (if is not 11/2 but 1 and 1/2) the answer is : -8, -1.5 , -1/2 , 1/4 , 1/2, 1 , 2.5, 3
Step-by-step explanation:
First of all we have to express the decimal numbers with a fraction
2.5 = 25/10 = 5/2
-1.5 = -15/10 = -3/2
now we have to express al numbers with a fraction with the same denominator. In this case the value that help us the most is 4
-1/2 = -2/4
5/2 = 10/4
-8 = -32/4
1/4 = 1/4
11/2 = 22/4
-3/2 = -6/4
3 = 12/4
now we have to check only the numerators for discover the order of the numbers. So from the least to the greatest we have:
-32/4 ; -6/4 ; -2/4 ; 1/4 ; 10/4 ; 12/4 ; 22/4
the final step is rewrite the original numbers in this order
-8, -1.5 , -1/2 , 1/4 , 2.5, 3 , 11/2
Salaries for various positions can vary significantly, depending on whether or not thecompany is in the public or private sector. The U.S. Department of Labor posted the2007 mean salary for human resource managers employed by the federal governmentas $76,503. Assume the annual salaries for this type of job are normally distributedand have a standard deviation of $8850.a)What is the probability that a randomly selectedhuman resource manager received over $100,000in 2007?
Answers
Answer:
0.0039 = 0.39% probability that a randomly selectedhuman resource manager received over $100,000 in 2007.
Step-by-step explanation:
Normal Probability Distribution:
Problems of normal distributions can be solved using the z-score formula.
In a set with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the z-score of a measure X is given by:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the p-value, we get the probability that the value of the measure is greater than X.
Mean of 76503, standard deviation of 8850.
This means that [tex]\mu = 76503, \sigma = 8850[/tex]
a)What is the probability that a randomly selected human resource manager received over $100,000 in 2007?
This is 1 subtracted by the pvalue of Z when X = 100000. So
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
[tex]Z = \frac{100000 - 76503}{8850}[/tex]
[tex]Z = 2.66[/tex]
[tex]Z = 2.66[/tex] has a pvalue of 0.9961
1 - 0.9961 = 0.0039
0.0039 = 0.39% probability that a randomly selectedhuman resource manager received over $100,000 in 2007.