Slope and Rate of Change

What type of slope does the following graph have?

• Positive

• Negative

• Zero Slope

• Undefined

What is the rate of change for the following graph?

• 80

• 20

• 40

• 160

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

• 64

• 128

• 32

• 16

At what rate did the rain fall?

• 2 cm per hour

• ¹/₄ 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

• $100 is earned for every 2 hours worked

• $500 is earned for every 8 hours worked

• $200 is earned for every 3 hours worked

What type of slope?

• undefined

• positive slope

• negative slope

• zero slope

Which graph is proportional?

• A

• B

• C and D

• All of the graphs are proportional

 Is this table proportional or non-proportional?

• Proportional

• Non-Proportional

What is the rate of change for the following graph?

• 80

• 20

• 40

• 160

Which of these represents slope-intercept form?

• y - y₁ = m(x-x₁)

• Ax + By = C

• y = mx + b