Representing Linear and Exponential Relationships

What is the unit rate in the graph?

• 4 place settings in each box

• 0.24 place setting in each box

• 2 place setting in each box

• 0.5 place setting in each box

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

Which equation matches the graph?

• y = 7x

• y = 42x

• y =0.14x

• y = 2x

The line represents the length and height of a skateboard ramp. Find the slope of the ramp.

• 8

• 4

• 2

• 1/4

What is the slope of this graph?

• Slope is 4

• Slope is 0

• Slope is undefined

• Slope is 6

Find the slope of the graphed line.

The cost of renting a sailboat at a lake is $20 per hour plus $12 for lifejackets. What is the slope of this situation?

• $0

• $20

• $12

Stella got a new internet plan.  The company charges her $0.15 for each minute plus a monthly fee of $40.  What equation would be used to calculate how much the cost is for her new internet plan?

• y=0.15x-40

• y=0.15x+40

• y=0.15-40x

• y=0.15+40x

James is going bowling.  It will cost him $1.75 per game plus $2.50 to rent the shoes.  What is the equation used to calculate the cost of going bowling?

• y=1.75x+2.50

• y=2.50x+1.75

• y=1.75x-2.50

• y=-1.75+2.50x

The cost to rent a storage unit is $30 per month plus a one-time application fee of $20. Which table best represents this situation?

• A

• B

• C

• D