Quiz 2-3 Parallel and Perpendicular lines 22/23

What is the slope of the line 12x-4y=-20

• 1/3

• 3

• 12

• -3

• -1/3

What is the slope of the equation?
y = -3x + 4

• -3
• 4
• -4
• 3

Tags

CCSS.8.EE.B.5

Write the equation in Slope Intercept Form

y - 2 = 3(x + 1)

• y = 3x
• y = 3x + 1
• y = 3x + 3
• y = 3x + 5

Write the equation in SLOPE INTERCEPT form of the line that goes through the point (5, 3) and has a slope of 2

• y = 2x - 7

• y = 2x + 3

• y = 2x + 13

• y = 2x - 13

Are the two linear equations parallel, perpendicular, or neither?

• Parallel

• Perpendicular

• Neither

Tags

CCSS.HSA.REI.C.6

CCSS.HSG.GPE.B.5

Determine if the given pair of lines is parallel, perpendicular, or neither. 
y=-3x+5    &    y=-3x-15

• parallel
• perpendicular
• neither

Tags

CCSS.8.EE.B.6

Which of the following represents the equation of the line passing through (-4, 5) PERPENDICULAR to the line y = -1/2x + 5/2?

• y = 2x + 13

• y = 2x + 5

• y = -1/2x + 3

• y = -1/2x + 11/2

Write an equation for a line parallel to the line

y = 1/3x - 4 through (-3, 2)

• y = -3x - 7

• y = -1/3x + 3

• y = 1/3x + 3

• y = 1/3x - 3

Which line is perpendicular to

4x + 3y =12?

• y = 3/4x + 8

• y= -3x + 8

• y = -4/3x + 8

• y = -4x - 2

Slopes of parallel lines are...

• opposite reciprocals.
• opposites.
• the same.
• zero.

Tags

CCSS.8.EE.B.5