Quiz about Linear Equation Graph Match

Question 1

Which equation matches the graph?

Accepted Answer

y = 3x

Answer

y = 1/3x + 3

Answer

y = x +3

Answer

y = 3x + 3

Question 2

Does this graph show a proportional relationship?

Accepted Answer

No, because it does not go through the origin.

Answer

Yes, because it is linear

Answer

Yes, because it is linear and goes through the origin.

Answer

No, because it is not linear

Question 3

Find the constant rate of change.

Accepted Answer

1/2

Answer

-1/2

Answer

2

Answer

-2

Question 4

Which equation matches this graph?

Accepted Answer

y = -5/3x

Answer

y = x

Answer

y = -x

Answer

y = -2x

Question 5

Which equation represents this graph?

Accepted Answer

$$y=-\frac{7}{3}x+4$$

Answer

$$y=-4x+2$$

Answer

$$y=\frac{3}{7}x+4$$

Answer

$$y=-2x-4$$

Question 6

Which equation is modeled by the graph?

Accepted Answer

y = -2x

Answer

y = -x

Answer

y = -x - 2

Answer

y = -1/2x

Question 7

What equation is modeled by the graph?

Accepted Answer

y = 2x + 1

Answer

y = x

Answer

y = x - 1

Answer

y = x + 1

Question 8

Which equation is modeled by the graph?

Accepted Answer

y = 1/2x + 1

Answer

y = 1/2x - 1

Answer

y = 2x + 1

Answer

y = x + 1

Question 9

Which equation represents this graph? (hint: where is the y-int?)

Accepted Answer

$$y=-5x-3$$

Answer

$$y=\frac{1}{5}x+3$$

Answer

$$y=5x+3$$

Answer

$$y=-3x+0.5$$

Question 10

What equation is modeled in the graph?

Accepted Answer

y = -x

Answer

y = x

Answer

y = x + 1

Answer

y = -x - 1

Question 11

Which equation is modeled in the graph?

Accepted Answer

y = -1/2x - 1

Answer

y = x - 1

Answer

y = - x - 1

Answer

y = 1/2x - 1

Question 12

Which equation is modeled by the graph?

Accepted Answer

y = -2x - 1

Answer

y = 2x - 1

Answer

y = x - 1

Answer

y = -1/2x - 1

Question 13

What is the correct linear equation?

Accepted Answer

y=x-6

Answer

y=6x

Answer

y=6x-6

Answer

y=x+6

Question 14

Which equation represents this graph?

Accepted Answer

$$y=-\frac{2}{5}x-2$$

Answer

$$y=-4x-3$$

Answer

$$y=\frac{5}{2}x-3$$

Answer

$$y=-3x-4$$

Question 15

Which equation represents this graph? (hint: which direction is the line facing?)

Accepted Answer

$$y=\frac{3}{2}x+4$$

Answer

$$y=-\frac{3}{2}x+4$$

Question 16

What is the equation for the graph?

Accepted Answer

y = x - 4

Answer

y = -4x - 4

Answer

y = -x - 4

Answer

y = 4x - 4

Question 17

Which equation represents this graph? (hint: which direction is the line facing?)

Accepted Answer

$$y=-x+2$$

Answer

$$y=x+2$$

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