Multiple Representations Exam Review

To go to the park, it costs $4 plus $3 per child. Which equation shows this situation, where x represents the number of children?

• y=4x+3
• y=3x-4
• y= -4x+3
• y=3x+4

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Write an equation for this situation.

• y=9.75x
• y=x + 19.25
• y=19.25x
• y=9.5x

Tags

CCSS.6.EE.C.9

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

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What is the constant of proportionality?

• 8
• 16
• 24
• 2

Tags

CCSS.7.RP.A.2B

Which equation matches the table? 

• y = x + 4
• y = 5x
• y = x - 4
• y = x + 16

Tags

CCSS.6.EE.C.9

What equation represents this graph?

• y = 60x
• y = 40x
• y = 80x
• y = 20x

Tags

CCSS.8.EE.B.5

The table below shows the lengths of the sides (s) and perimeters (P) of the three different hexagons. Based on the information in this table, what is the formula for finding the perimeter of each hexagon?

• P = s + 20
• P = s ÷ 6
• P = 6s
• P = s²

Tags

CCSS.HSF-BF.A.1A

What equation can be used to represent the relationship between the input (x) and output (y)?

• y = x + 4
• y = 3x
• x = y + 4
• x = 3y

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Derrick started a new job at McDonald's. He makes $10 per hour. Which graph models his total weekly earnings in terms of the number of hours he works?

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Tags

CCSS.8.EE.B.5

Derrick started a new job at McDonald's. He makes $10 per hour. Which table models his total weekly earnings in terms of the number of hours he works?

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Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1