06 Slope: The Rate of Change Unit Review

Re-write the equation 2x − 4y = 12 to put it in slope-intercept form.

• y = 2x − 3
• y = ⁻2x− 3
• y = (½)x + 3
• y= (½)x - 3

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

Which equation below could have produced this solution table?

• y = 3.75x + 2.5
• y = 2x + 2
• y = 3.75x + 2
• y = 2x + 2.5

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Find the slope of the line.

• 4/3
• -4/3
• 3/4
• -3/4

Tags

CCSS.8.EE.B.5

What is the rate of change for the following graph?

• 80 mph
• 20 mph
• 40 mph
• 160 mph

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Find the rate of change represented by this table.

• 3
• -3
• 1/3
• -1/3

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Find the slope from the graph

• 0
• undefined
• 5
• -5

Tags

CCSS.8.EE.B.5

Find the slope

• 0
• undefined
• -3
• 6

Tags

CCSS.8.EE.B.5

Using the graph, find the slope

• 4/3
• 3/4
• -4/3
• -3/4

Tags

CCSS.8.EE.B.5

Which of the following are ways to find the rate of change?

• change in y over change in x
• rise over run
• subtract y coordinates over subtract x coordinates
• all of these

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

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? 

• 200 ft/hr
• 150 ft/hr
• 300 ft/hr
• 75 ft/hr

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6