Test #5 - Retest

What is the y-intercept of the equation?
3x - 3y = 21

• y = -3 or (0, -3)
• y = 3 or (0, 3)
• y = 7 or (0, 7)
• y = -7 or (0, -7)

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the x-intercept of the equation?
3x - 3y = 21

• x = 7 or (7, 0)
• x = 3 or (3, 0)
• x = -7 or (-7, 0)
• None of these.

Tags

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

Find the slope of the line that passes through
(10, 1) and (5, 2)

• 1/5
• -1/5
• 5
• -5

Tags

CCSS.8.EE.B.5

Find the slope of the line that passes through
(-2, 8) and (0, 8)

• 0
• -2
• 2
• 1/2

Tags

CCSS.8.EE.B.5

What is the slope of the line y=2x-1

• 1
• 2
• -1
• -2

Tags

CCSS.8.EE.B.5

For the equation
y + 1 = -3(x - 5),
the line contains the point (5, -1) and has a slope of?

• -1
• 1
• -3
• 5

Tags

CCSS.HSA.CED.A.2

CCSS.HSG.GPE.B.5

CCSS.HSS.ID.C.7

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

What is the equation of this line?

• y = 2x +2
• y = 2x -2
• y = -x + 2
• Cannot be Determined

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

• y= 3/4 x + 3
• y= 1/2 x +3
• y= 2x+3
• y=2x-7

Determine the slope and y-intercept from the following equation:   4x + y = -10

• slope: 4   y-intercept:  (0,10)
• slope: -4   y-intercept:  (0,-10)
• slope: -4   y-intercept:  (0,10)
• slope: 4   y-intercept:  (0,-10)

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3