Quiz about Unit 3 Test Review (y = mx+b)

Question 1

What is the slope of the line on a coordinate plane that passes through the points (2, 2) and (-1, -2)?

Accepted Answer

$$\frac{4}{3}$$

Answer

$$-\frac{4}{3}$$

Answer

$$-\frac{3}{4}$$

Answer

$$\frac{3}{4}$$

Question 2

The graph of a line is shown on the coordinate plane below. Which equation represents the graph of the line?

Accepted Answer

y = $$\frac{1}{2}$$ x + 1

Answer

y = $$\frac{1}{2}$$ x - 2

Answer

y = 2x + 1

Answer

y = 2x - 2

Question 3

Which equation represents the graph of a line on a coordinate plane that passes through the x-intercept at (9, 0) and the y-intercept at (0, -5)?

Accepted Answer

y = $$\frac{5}{9}$$ x - 5

Answer

y = $$-\frac{9}{5}$$ x - 5

Answer

y = $$\frac{9}{5}$$ x - 5

Answer

y = $$-\frac{5}{9}$$ x - 5

Question 4

Which equation represents the line shown on the coordinate plane given?

Accepted Answer

y = $$\frac{5}{2}$$ x + 4

Answer

y = $$\frac{2}{5}$$ x + 4

Answer

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

Answer

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

Question 5

A line is graphed on the coordinate plane shown.

What is the equation of the line?

Accepted Answer

y = $$-\frac{4}{5}$$ x + 8

Answer

y = $$\frac{4}{5}$$ x + 10

Answer

y = $$-\frac{5}{4}$$ x + 8

Answer

y = $$\frac{5}{4}$$ x + 10

Question 6

If the variables x and y are proportional and y = 3 when x = 18, then which of the following equations relates to all values of x and y?

Accepted Answer

y = $$\frac{1}{6}$$ x

Answer

y = 6x

Answer

y = x + 15

Answer

y = x - 15

Question 7

On a coordinate plane, the graph of a line passes through the origin and the point (15, 24). What is the equation of a line?

Accepted Answer

y = $$\frac{8}{5}$$ x

Answer

y = $$\frac{5}{8}$$ x

Answer

y = x + $$\frac{8}{5}$$

Answer

y = x + $$\frac{5}{8}$$

Question 8

Which line below has a slope of 7 and passes through the point (0, -3)?

Accepted Answer

y = 7x - 3

Answer

y = -3x + 7

Answer

y = $$\frac{1}{7}$$ x - 3

Answer

y = -3x - 7

Question 9

Which of the following is not equivalent $$-\frac{4}{5}$$ ?

Accepted Answer

-8/-10

Answer

-8/10

Answer

8/-10

Answer

-12/15

Question 10

Layla is filling her truck with gas. She writes down the total cost of gas as she is filling up the tank at various points.

Which equation below represents the cost, c, based on the number of gallons bought , g.

Accepted Answer

c = 3.15g

Answer

g = 3.15c

Answer

g = 0.32c

Answer

c = 0.32g

Question 11

Which line below is parallel to one whose equation is y = 7x + 1?

Accepted Answer

y = 7x - 3

Answer

y = $$\frac{1}{7}$$ x + 1

Answer

y = $$\frac{1}{7}$$ x - 5

Answer

y = -7x + 1

Question 12

Which of the following is the slope of a line that passes through the points whose coordinates are (-3, 2) and (14, 9)?

Accepted Answer

$$\frac{7}{17}$$

Answer

$$\frac{7}{11}$$

Answer

$$\frac{17}{7}$$

Answer

$$\frac{11}{7}$$

Unit 3 Test Review (y = mx+b)

12 questions

What is the slope of the line on a coordinate plane that passes through the points (2, 2) and (-1, -2)?

The graph of a line is shown on the coordinate plane below. Which equation represents the graph of the line?

Which equation represents the graph of a line on a coordinate plane that passes through the x-intercept at (9, 0) and the y-intercept at (0, -5)?

Which equation represents the line shown on the coordinate plane given?

A line is graphed on the coordinate plane shown.
What is the equation of the line?

If the variables x and y are proportional and y = 3 when x = 18, then which of the following equations relates to all values of x and y?

On a coordinate plane, the graph of a line passes through the origin and the point (15, 24). What is the equation of a line?

Which line below has a slope of 7 and passes through the point (0, -3)?

Layla is filling her truck with gas. She writes down the total cost of gas as she is filling up the tank at various points.
Which equation below represents the cost, c, based on the number of gallons bought , g.

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics