Algebra 1: Unit 2 Review

Write the equation of the line.

• y= -1x-3
• y= -3x-1
• y=(-1/3)x-1
• y= -3x-3

Write the equation of the line.

• y=(1/3)x-1
• y=(3/2)x -1
• y=3x-1
• y=(2/3)x-1

Write the equation of the PINK line.

• A
• B
• C
• D

Write the equation of the PINK line.

• A
• B
• C
• D

Which is the graph of y= -x + 2?

• A
• B
• C
• D

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

Find the slope of the line.

• -5/4
• 5/4
• -4/5
• 4/5

Tags

CCSS.8.EE.B.5

What is the slope for the table?

• 1/3
• 3/7
• 7/3
• 3

Tags

CCSS.8.EE.B.5

Dr. Davis keeps a record in graph form of how far her car travels and the number of gallons of gasoline it uses.
What is the slope of the graph?

• 64
• 128
• 32
• 16

Tags

CCSS.8.EE.B.5

A climber is on a hike. After 2 hours he is at an altitude of 400 feet. After 6 hours, he is at an altitude of 700 feet. What is the average rate of change? (HINT:  These make 2 coordinate points)

• 200 ft / hour
• 150 ft/ hour
• 300 ft/hour
• 75 ft/ hour

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6