Interpreting Slope from a Graph Word Problem

What is the rate of change of the cost of the dance lessons with respect to the number of lessons taken?

• Each dance lesson costs $10.00.

• The maximum amount a person will pay for dance lessons is $115.00

• The maximum number of dance lessons a person can take is 9.

• The registration fee to begin dance lessons is $12.00

What is the rate of change of the cost with respect to the number of miles driven?

• The daily fee of renting the truck is $40.00.

• The cost per mile to rent a truck is $0.50.

• The maximum amount of miles the truck can be driven is 24.5.

• The cost of renting a truck cannot exceed $53.00.

Categorize the slope of the line

• Positive

• Negative

• Zero

• Undefined

Find the slope

• 4/5

• 5/4

• -5/4

• -4/5

The graph represents gasoline consumption when driving a certain distance in km.  What is the meaning of the slope?

• The tank started with 50 L of gasoline

• the amount of gasoline consumed per km driven

• the distance it takes to lose a Liter of gas

• the gasoline is leaking because the slope is negative.

What does the slope represent on this graph?

• starts at 0

• starting salary

• Salary per Movie

• highest salary

What does "m" represent in y=mx+b?

• y-intercept

• slope

• mushroom

• nothing

Find the slope of the line.

• Undefined

• 0

• 1

• -1

Find the slope of the line.

• Undefined

• 0

• 1

• -1

What type of slope does the following graph have?

• Positive

• Negative

• Zero Slope

• Undefined