Linear Functions

• 55
• 525
• 10
• 580

Tags

CCSS.8.EE.B.5

Sam was drinking the slushy at what rate?

• 55 millimeters per second
• 525 millimeters per second
• 10 millimeters per second
• 1/10 millimeters per second

Tags

CCSS.HSF.IF.B.4

At Joe's Clown Car Rental Agency, renting a car costs $35 plus $0.75 for every mile it is driven. 

• y = x(35 + 0.75)
• y = 35x + 0.75
• y = 0.75x + 35
• y = 0.75(x + 35)

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which equation shows the number of bottles left after x days?
A family buys a case of water with 48 bottles and drinks 5 bottles per day.

• y = 48x + 5
• y = -5 + 48x
• y = -5x - 48
• y = 48 - 5x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

The cost for 7 dance lessons is $82. The cost for 11 lessons is $122.

_{Write the equation that represents this situation (y = cost and x = number of lessons)}

• y=10x+12

• y=12x+10

• y=11x+7

• y=7x+11

A plant is 5cm tall and growing at a rate of 3cm a month.

• y = 5 + 3
• y = 5x + 3
• y = 3x + 5
• y = 3x + 5x

Tags

CCSS.6.EE.C.9

Melanie's parents go on a walk every evening. They walk one kilometer in 30 minutes. Which graph best represents the relationship between their time walked and distance traveled?

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Tags

CCSS.7.RP.A.2D

Write a description of the graph.

• Taylor can write 6 words per minute
• Taylor can write 25 words per minute
• Taylor can write 50 words per minute
• Taylor can write 150 words per minute

Rudolfo has 15 toys in his toy box, and he adds 2 new toys every month. Based on this information, which representation best shows this relationship between the nunber of toys Rudolfo has in his toy box, y, and the number of months that have passed, x?

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A local resturaunt caters parties for 20 or more guests. A setup and cleanup fee and per person charge applies for all catering services. The table shows the total cost, c, for catering g guests. Which equation does the resturaunt use to calculate the total cost for catering a party with 20 or more guests?

• $c=\frac{25}{7}g$

• $c=25g+7$

• $c=7g+25$

• $c=\frac{7}{27}g+20$

Tags

CCSS.6.EE.C.9