FST Mid Chapter 2 Quiz

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

• 8/4

• -1/2

• 2

• 1/2

Find the slope of the line.

• -2
• 2
• -1
• 1

Find the slope of the line.

• Undefined
• 0
• 1
• -1

Find the slope of the line.

• Undefined

• 0

• -2

• 1

What direction is an undefined slope?

• horizontal
• vertical

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?

• 75 hr/ft

• 4 hours

• 300 ft

• 75 ft/hr

At what rate did the rain fall?

• 2 cm per hour

• 3 cm per hour

• ¹/₂ cm per hour

• 4 cm per hour

Which statement below accurately represents the graph?

• $100 is earned for each hour worked

• $200 is earned for every 2 hours worked

• $500 is earned for every 8 hours worked

Dev keeps a record in graph form of how far his car travels and the number of gallons of gasoline it uses - miles per gallon or mpg

What is the slope of the graph?

• 64

• 128

• 32

• 16

Which company shows a greater rate of change?

• Water's Edge Rafts
• Ryan's Rafts