Geometry Unit 3 Review

Which is the equation of the line that is parallel to the graph of y = 5x + 7 and has a y-intercept at (0, -2)?

• y = 5x - 2

• y = -2x + 7

• y = 5(x - 2)

• y = -1/5x - 2

y = -2/3x + 2
y = 3/2x + 9
These lines are...

• Parallel
• Perpendicular
• Neither
• Equivalent

A line is parallel to   y = 2x - 7.
What is it's slope?

• 1/7

• -7

• -1/2
• 2

Tags

CCSS.8.EE.B.5

Write the slope-intercept form of the equation with the given point and slope.

m = 5 through ( - 1, - 3 )

• y = 5x + 2

• y = - 5x - 5

• y = - 5x + 2

• y = 2x - 5

What is the equation of the line that goes through the points ( 3, - 1 ) and ( 2, - 4 )?

• y = 3x - 4

• y = - 3x + 8

• y = 3x - 1

• y = 3x - 10

A line is perpendicular to    y = 2x - 7.
What is the slope of this line?

• -2
• 1/2
• -1/2
• 2

Tags

CCSS.8.EE.B.6

Convert the equation of the line

y + 5 = -3(x - 6)

into slope intercept form.

• y = -3x - 23

• y = -3x - 13

• y = -3x - 11

• y = -3x + 13

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Which equation represents the equation of the line passing through the point A, parallel to the given line?

• y = -1/3x + 7/3

• y = -3x + 7

• y = 3x + 1

• y = -1/3x + 2

Write the equation of a line PARALLEL to y = 2x + 3 that passes through the point (3, 1).

Which of the following lines is PERPENDICULAR to the graph of y = -6x + 3 ?