Connecting Representations to Functions

Which equation can be used to find the total cost c of any number of hats h. 

• y = 8x 
• y = -8x + 1
• y = 8x - 1
• y = -8x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

 Miguel and Molly are cyclists. The graph shows the distance Miguel biked one day. Molly biked at a rate of 0.15 mile per minute. Which statement about their speeds is true? 

• Molly’s speed was the same as Miguel’s speed.
•  Molly’s speed was greater than Miguel’s speed.
• Miguel traveled 0.2 mile per minute.
• Miguel traveled 5 miles per minute.

Tags

CCSS.8.EE.B.5

Which equation can be used to find the total number of hours h the instructor exercises in any number of weeks w.

• w = 15h
• h = 1/15w
• h =15w
• h = 15h +1

Tags

CCSS.6.EE.C.9

The graph shows the amount of food Dan’s bobwhite quails eat each week. Which equation can be used to find the number of pounds y eaten after any number of weeks x ?

• y = 150x
• y = 112x
• y = 37.5x
• y = 75x

Tags

CCSS.8.EE.B.5

Write an equation to determine the price of admission p with any number of donated items d. 

• y = 0.1x + 15
• y = -0.1x + 15
• y = -0.1x + 14
• y = x + 14

Student tickets cost $6.50 each, and adult tickets cost $9.50 each. Which equation can be used to find the total cost of c of any number of student tickets t ? 

• t = 6.5c
• t = 9.5c
• c = 6.5t
• c = 9.5c

Tags

CCSS.6.EE.C.9

The workers at a plant drink 38 gallons of water per day. a. Write an equation to find the number of gallons g the workers drink in any number of days d. 

• d = 76g
• d = 38g
• g = 76d + 2
• g = 38d

Tags

CCSS.6.EE.C.9