Quiz about Writing Equations of Lines

Question 1

Which is the equation of the line with slope 3 and y-intercept 5.

Accepted Answer

y = 3x + 5

Answer

y = 5x + 3

Answer

y = 3/5x

Answer

y = 5/3x

Question 2

Which is the equation of the line with y-intercept -2 and slope 6.

Accepted Answer

y = 6x - 2

Answer

y = -2x + 6

Answer

y = 3x

Answer

y = -2x - 6

Question 3

Write the equation of the line with slope 4 through the point (-2, 5).

Accepted Answer

y = 4x + 13

Answer

y = 4x - 13

Answer

y = 4x - 3

Answer

y = 4x + 3

Question 4

Write the equation of the line with slope -2 through the point (7, -1).

Accepted Answer

y = -2x + 13

Answer

y = -2x + 15

Answer

y = -2x -15

Answer

y = -2x - 13

Question 5

Write the equation of the line with slope 3/5 through the point (20, 6).

Accepted Answer

y = 3/5x - 6

Answer

y = 3/5x +18

Answer

y = 3/5x - 18

Answer

y = 3/5x +6

Question 6

Write the equation of the line with slope 5/2 through the point (8, -2).

Accepted Answer

y = 5/2x - 22

Answer

y = 5/2x + 18

Answer

y = 5/2x - 18

Answer

y = 5/2x + 22

Question 7

Write the equation of the line through the points (-6, -19) and (2, 5).

Accepted Answer

y = 3x - 1

Answer

y = -7/2x + 12

Answer

y = 3x + 11

Answer

y = -7/2x - 40

Question 8

Write the equation of the line through the points (4, 5) and (12, 9).

Accepted Answer

y = 1/2x + 3

Answer

y = 2x - 3

Answer

y = 1/2x +7

Answer

y = 2x - 15

Question 9

Write the equation of the line through the points (7, 8) and (-12, -11).

Accepted Answer

y = x + 1

Answer

y = x + 15

Answer

y = -x - 1

Answer

y = -x - 23

Question 10

Write the equation of the line through the points (8, -7) and (-2, 8).

Accepted Answer

y = -3/2x + 5

Answer

y = 3/2x + 11

Answer

y = -3/2x + 11

Answer

y = 3/2x - 19

Question 11

Write an equation for the line shown by counting the slope and identifying the y-intercept.

Accepted Answer

y = -1/2x + 2

Answer

y = -2x + 2

Answer

y = 2x + 2

Answer

y = 1/2x- 2

Question 12

Write the equation of the line.

Accepted Answer

y = 1/3x - 2

Answer

y = -1/3x - 2

Answer

y = 3x - 2

Answer

y = -3x - 2

Question 13

What is the equation of this line?

Accepted Answer

x=5

Answer

y=5

Answer

y=5x

Answer

x=-5

Question 14

What is the equation of this line?

Accepted Answer

y=-2

Answer

x=-2

Answer

y=-2x

Answer

x=2

Question 15

Which of the following is the equation of the line that has a slope of 3 and passes through the point (0, 9)?

Accepted Answer

y = 3x + 9

Answer

y = -3x + 12

Answer

y = 3(x + 9)

Answer

y = 3x - 3

Question 16

Write the equation of the line.

Accepted Answer

y= -3x-3

Answer

y= -1x-3

Answer

y= -3x-1

Answer

y=-1/3x-1

Question 17

Find the slope of the line that passes through:
(-4, 7) and (-6, -4)

Accepted Answer

11/2

Answer

2/11

Answer

13/2

Answer

3/10

Question 18

Write equation of the line containing (6,3) and (4,1)

Accepted Answer

y = 1x - 3

Answer

y = -1x + 5

Answer

y = 1x + 5

Answer

y = -1x + 3

Writing Equations of Lines

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