Is this graph a function?
1. This is a function.
2. This is not a function.
3. This cannot be determined from this graph.

Answer:

(0, - 4 )

Step-by-step explanation:

3x - 2y = 8 → (1)

2x + 2y = - 8 → (2)

Adding (1) and (2) term by term will eliminate the y- term

5x + 0 = 0

5x = 0 , then

x = 0

Substitute x = 0 into either of the 2 equations and solve for y

Substituting into (2)

2(0) + 2y = - 8

0 + 2y = - 8

2y = - 8 ( divide both sides by 2 )

y = - 4

solution is (0, - 4 )

Answer:

A) You would use the two points that are closest to the graphed line

(2,7) and (8,13)

B) Slope = change in Y over the change in X:

Slope = (13-7) / (8-2) = 6/6 = 1

Slope = 1

c) Point slope is written as y -y1 = m(x-x1) where m is the slope y1 is the first Y value and x1 is the first x value.

Equation is: y-7 = x-2

d) To rewrite y -7 = x-2 in slope intercept form, you need to isolate y.

To isolate Y add 7 to both sides:

y = x +5

Step-by-step explanation:

The equation of line which passes through point (-7,-2) and having slope 3 is y = 3x + 10.

What is Algebraic expression ?

Algebraic expressions are numbers expressed using letters or alphabets without specifying their values. Algebra taught us how to express unknown values using letters such as x, y, and z. There can also be a single value that is placed before and multiplied by a variable in an algebraic expression in addition to these letters, which are called variables.

Here, it is given that line passes though point (-3,1) and having slope of 3.

Now, Let us find the equation of the line using point-slope equation of line :

(y-y₁) = m(x-x₁)

Substituting all the values in above equation to get the equation of line :

(y-1) = 3(x-(-3))

y -1 = 3x + 9

y = 3x + 9 + 1

y = 3x + 10

Therefore, the equation of line which passes through point (-7,-2) and having slope 3 is y = 3x + 10.

check and know more about line here :

brainly.com/question/14914699

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Answer:

Step-by-step explanation:

Answer from plato.

#1

[tex]\\ \rm\rightarrowtail 3/8(4)=3/2=1.5h[/tex]

#2

Rest after comedy is Reality shows.

Answer:

Step-by-step explanation:

25% of 94

[tex] = 94 \times \frac{25}{100} [/tex]

[tex] = 94 \times \frac{1}{4} [/tex]

= 23.5 (Ans)

Answer:

25% of 94 is 23.5

Step-by-step explanation:

step 1: Convert the problem to an equation using the percentage formula: P% * X = Y.

step 2: take your percent then turn it into a decimal like 10% is 0.10

step 3: then multiply your decimal by your whole number like 0.10 * 65 to get your answer

plz give brain if this helps and is correct thx <(^w^)>

Answer:

-25

Step-by-step explanation:

Using formula for nth term,

a11=a+10d.

Herea is −3 and d is −2, hence

a11=−3+10(−2)=−25

Answer:Solution for 0.3(y-2)+0.4y=0.3y-0.6 equation:

0.3(y-2)+0.4y=0.3y-0.6

We move all terms to the left:

0.3(y-2)+0.4y-(0.3y-0.6)=0

We add all the numbers together, and all the variables

0.4y+0.3(y-2)-(0.3y-0.6)=0

We multiply parentheses

0.4y+0.3y-(0.3y-0.6)-0.6=0

We get rid of parentheses

0.4y+0.3y-0.3y+0.6-0.6=0

We add all the numbers together, and all the variables

0.4y=0

y=0/0.4

y=0

Answer:

5 7/12

Step-by-step explanation:

3 1/4 + 2 1/3

Multiply the fractions by a number in order to have the same denominator. ( in this case 12)

3 3/12 + 2 4/12

Add straight across

5 7/12

Answer:

B

Step-by-step explanation:

it will never cross so it's b

[tex]\\ \sf\longmapsto 1\dfrac{2}{3}+2\dfrac{3}{4}+3\dfrac{5}{6}[/tex]

[tex]\\ \sf\longmapsto \dfrac{5}{3}+\dfrac{11}{4}+\dfrac{23}{6}[/tex]

[tex]\\ \sf\longmapsto \dfrac{20+33+46}{12}[/tex]

[tex]\\ \sf\longmapsto \dfrac{99}{12}[/tex]

[tex]\\ \sf\longmapsto 8.2ft[/tex]

Rope left

[tex]\\ \sf\longmapsto 10-8.2=1.8ft[/tex]

1¾ ft ≈ 1,75 ft

[tex] \sf 1\frac{2}{3} + 2 \frac{3}{4} + 3\frac{5}{6} [/tex]

[tex] \sf = \frac{3 + 2}{3} + \frac{4 \times 2 + 3}{4} + \frac{6 \times 3 + 5}{6} [/tex]

[tex] = \sf \frac{5}{3} + \frac{11}{4} + \frac{23}{6} [/tex]

[tex] \sf = \frac{5 \times 4 + 11 \times 3}{3 \times 4} + \frac{23}{6} [/tex]

[tex] = \sf \frac{20 +33 }{12} + \frac{23}{6} [/tex]

[tex] \sf = \frac{53}{12} + \frac{23}{6} [/tex]

[tex] = \sf \frac{53}{12} + \frac{23 \times 2}{6 \times 2} [/tex]

[tex] \sf = \frac{53}{12} + \frac{46}{12} [/tex]

[tex] \sf = \frac{99}{12} [/tex]

[tex] \sf = \frac{10}{1} - \frac{99}{12} [/tex]

[tex] \sf = \frac{10 \times 12 - 99}{12} [/tex]

[tex] = \sf \frac{120 - 99}{12} [/tex]

[tex] \sf = \frac{21}{12} [/tex]

= 1¾ ft ≈ 1,75 ft

Answer:

Agar.io

Buildroyale.io

Gats.io

Krunker.io

Narwhale.io

1v1.lol

1v1.fail

Or look up your favorite computer games but put (Gooogle Sites) at the end

Step-by-step explanation:

Answer:

 X= -2

Step-by-step explanation:

Answer:

it is between a c because they are both 12

Step-by-step explanation:

Answer:

9 portions and 15 grams in each portion

Answer:

its not funny I get

even I am confused

Answer:

From least to greatest;

[tex]\pi \:, \sqrt{15} , \: 4.1 \: ,29[/tex]

Step-by-step explanation:

[tex]\pi = 3.14 \\ \sqrt{15} = 3.87 \\ 4.1 = 4.1 \\ 29 = 29[/tex]

I hope I helped you^_^

Answer:

3,408

Step-by-step explanation:

Answer:

3,408 is the forms of three thousand four hundred eight

Answer:

the answer is 83.20 dollars

Answer:

Q11. 20x=120° (vert opp angles)

x=120÷20

=10

Q12. x+68°=60° (vert opp angles)

x=60-68

=-8

Q13. 80°+x+106°=180° (int angles, u//v)

x+186°=180°

x=180-186

=-6

Q14. 6x+8°=50°

6x=50°-8°

=42°

x=42÷6

=7

Answer:

y = 2x, y = 2x+2, y=2x+100, y=2x-57, etc.

Step-by-step explanation:

Any line with the same slope will be parallel.

Answer:

Step-by-step explanation:

im sorry i cant see the problem

Answer:

x = 1/9(b)

Step-by-step explanation:

Step 1: Subtract 6x from both sides.

Step 2: Subtract b from both sides.

Step 3: Divide both sides by -9.

Therefore, [tex]x = \frac{1}{9}b[/tex].

Answer:

[tex]y = \frac{1}{5} x - \frac{7}{5} [/tex]

Step-by-step explanation:

Look at graph above⤴⤴⤴

Hope this helps :)