Keystone Prep - Cumulative Review

Find the slope:

• 3/4
• 4/3
• -3/4
• -4/3

Tags

CCSS.8.EE.B.5

Find the slope of the line that passes through the points (2, 4) and (6, 12)

• 1/2
• -1/2
• 2
• -2

Tags

CCSS.8.EE.B.5

The line pictured has a(n) ______ slope.

• Positive
• Negative
• Undefined
• Zero

Tags

CCSS.8.EE.B.5

Identify the slope and y intercept in the equation of the line: y = -1/3x + 1

• Slope: 1/3
  y-intercept: 1
• Slope: 1/3
  y-intercept: -1
• Slope: -1/3
  y-intercept: 1
• Slope: -1/3
  y-intercept: 0

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Which line is perpendicular to this line:
y=1/3x+7

• y=-3x+8
• y=1/3x+2
• y= 3x+1
• y=-1/3x

Tags

CCSS.HSG.GPE.B.5

CCSS.HSG.CO.A.1

What equation is parallel to this equation: 
y=2x+4

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

Tags

CCSS.HSG.GPE.B.5

Write the slope-intercept form of the equation of each line.

• 
  

  $y=-\frac{5}{2}x-4$
  

•  $y=-4x-1.5$ 

• $y=\frac{5}{2}x-4$

• $y=4x-\frac{5}{2}$

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

You flip a nickel three times.
Find the probability that all flips will land on tails.

• 1/2
• 1/4
• 1/6
• 1/8

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.8

CCSS.7.SP.C.7

• 1/2
• 1/8
• 1/3
• 1/12

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.8

In a box there are 3 red pens, 2 green pens, and 1 blue pen. What is the probability of picking a red pen, replacing it, and then picking a green pen?

• 1/2
• 4/11
• 1/6
• 2/3

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.8

CCSS.7.SP.C.7