Quiz about Linear Equations - MPM1D

Question 1

What does the "b" stand for in y=mx+b?

Accepted Answer

y-intercept

Answer

slope

Answer

x-intercept

Question 2

What letter represents the slope of a line in the equation y = mx + b?

Accepted Answer

m

Answer

y

Answer

x

Answer

b

Question 3

Give the equation for the graph

Accepted Answer

y = - 2x + 4

Answer

y = 5x - 3

Answer

y = 4x + 2

Answer

y =-2x + 5

Question 4

What is the equation of this line?

Accepted Answer

x = -2

Answer

0

Answer

undefined

Answer

y = -2

Question 5

What is the equation of the line that has a slope of 5 and goes through the point (2,7)?

Accepted Answer

y = 5x - 3

Answer

y = 5x + 3

Answer

y = 1/5x - 3

Answer

y = 1/5x + 3

Question 6

What is the equation of the line in the graph?

Accepted Answer

y = 3

Answer

x = 3

Answer

x = 0

Question 7

Write the equation of a line with a slope of 0 through the point (3, -1).

Accepted Answer

y = -1

Answer

y = 3x - 1

Answer

x = 3

Answer

x = -1

Question 8

Write the equation of a line that has an undefined slope and goes through the point (9, -5).

Accepted Answer

x = 9

Answer

y = 9

Answer

y = -5

Answer

x = -5

Question 9

Graph. y = 2/3x - 3

Accepted Answer

a

Answer

b

Answer

c

Answer

d

Question 10

Graph. x = 1

Accepted Answer

b

Answer

a

Answer

c

Answer

d

Question 11

Graph. y = -4

Accepted Answer

c

Answer

a

Answer

b

Answer

d

Question 12

Given the table, write the equation in the slope-intercept form.

Accepted Answer

y = 2x + 6

Answer

y = 1/3x + 6

Answer

y = 3x + 6

Answer

y = 1/2x + 6

Question 13

What is the equation of the line passing through points (1,1) and (3,-5).

Accepted Answer

y = -3x + 4

Answer

y = 3x - 4

Answer

y = -3x - 4

Answer

y = 3x + 4

Question 14

What is the equation for the line with a slope of 7 and passes through (0,1)?

Accepted Answer

y = 7x + 1

Answer

y = -7x + 1

Answer

y = -1/7x - 1

Answer

y = -1/7x + 1

Question 15

What is the slope of

-6x-2y=9?

Accepted Answer

-3

Answer

9/2

Answer

9

Answer

-6

Question 16

Write the slope intercept form of the equation 9x - 7y = -7

Accepted Answer

y = 9/7x + 1

Answer

y = -9/7x + 1

Answer

y = -9/7x - 7/9

Answer

y = 9/7x + 7/9

Question 17

What are the x- and y-intercepts of the linear function given by the equation 2x + 5y = -10

Accepted Answer

(-5, 0) and (0, -2)

Answer

(5, 0) and (0, 2)

Answer

(5, 2)

Answer

(-5, -2)

Question 18

What is the slope and y-intercept of the linear function given by the equation x - 2y = 7

Accepted Answer

m = 1/2, b = -7/2

Answer

m = 1/2, b = 7

Answer

m = 1, b = -7

Answer

m = 2, b = 7/2

Question 19

What do you need to know to be able to graph a line?

Accepted Answer

All options

Answer

two points

Answer

slope and y-intercept

Answer

x- and y-intercepts

Question 20

What is the solution to this system of equations?

Accepted Answer

(4, -1)

Answer

(-1, 4)

Answer

(-4, 1)

Answer

(-4, -1)

Question 21

Given the equations below determine if they are parallel or not. y = 4x - 2 and y = 5 + 4x

Accepted Answer

Yes, They are parallel

Answer

No, They are not parallel

Question 22

A second linear equation is graphed next to the equation y = 5x + 10. Which of the following could represent the slope and y-intercept of the line if the 2 lines are parallel?

Accepted Answer

m = 5, y-int: (0, 4)

Answer

m = 10, y-int: (0, 5)

Answer

m = 5, y-int: (0, 10)

Answer

m = 2, y-int: (0, 5)

Question 23

What is the slope of the line that is perpendicular to the line y = -5x + 3?

Accepted Answer

1/5

Answer

5

Answer

-1/5

Answer

-5

Question 24

Graph. 3x + 4y = 12

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 25

In slope-intercept form, write the equation of the line passing through the points (-3,4) and (-4,2).

Accepted Answer

y = 2x + 10

Answer

y = -2x + 10

Answer

y = -2x - 10

Answer

y = 2x - 10

Question 26

Write an equation for the line that passes through the point (5, -4) and is parallel to the line y = 2x + 3.

Accepted Answer

y = 2x - 14

Answer

y = -2x + 14

Answer

y = 2x - 6

Answer

y = -1/2x + 6

Question 27

What is the slope of the line that is perpendicular to the line y = -5x + 3?

Accepted Answer

1/5

Answer

5

Answer

-1/5

Answer

-5

Linear Equations - MPM1D

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