Writing Equations of Lines

Write the equation for the line in slope-intercept form.

• y= -1x+3
• y= 4x+3
• y=1/4x+3
• y= 3x+4

What is the slope of the line through the points (2, 4) and (2, -11)?

• m = 0
• m = -15/0
• m = 13/2
• m is undefined

Tags

CCSS.8.EE.B.5

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

• y = -2x + 15
• y = -2x -15
• y = -2x + 13
• y = -2x - 13

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

• y = -7/2x + 12
• y = 3x + 11
• y = -7/2x - 40
• y = 3x - 1

• x = 2
• y = 2
• y = 2x
• x = -2

What is the slope between these points?
(5, 7) and (3, 10)

• -3/2
• 2/3
• -2/3
• 3/2

Tags

CCSS.8.EE.B.5

Find the equation of the line with a slope of 3/4 and passes through (4, -2).

• y = 4x - 2
• y = 3/4x - 2
• y = 3/4x + 1
• y = 3/4x - 5

True or false:
The y-intercept of a function ALWAYS occurs where y is equal to zero.

• True
• False

What is the equation of the line?

• y = 0
• y = 1
• y = 2
• x = 1

Which is the correct graph for x = −4?

• A

• B

• C

• D