Rate of Change using a graph

Which equation matches the graph?

• y = 2x + 3
• y = -3
• y = 2x - 3
• y = -3x + 2

What is the rate of change for the following graph?

• 80
• 20
• 40
• 160

Which company shows a greater rate of change?

• Water's Edge Rafts
• Ryan's Rafts

Using the graph, find the slope

• 4/3
• 3/4
• -4/3
• -3/4

Find the slope from the graph

• 0
• undefined
• 5
• -5

What does Linear look like?

• straight line
• dotted line
• u shape graph
• broken line

Find the rate of change.

• -2 minutes per gallon
• -20 minutes per gallon
• -2 gallons per minute
• -20 gallons per minute

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

• 1/5
• -1/5
• 5
• -5

Name the slope

• 3
• 1
• -1x
• -1

Determine the slope and y-intercept.   y = 3/2x + 3

• slope: 5   y-intercept:  (0,3) 
• slope: 3/2   y-intercept:  (0,3) 
• slope:  4  y-intercept:  (0,3/2)
• slope: 1/5   y-intercept:  (0,5)