Computations and Algebraic Relationships

• A

• B

• C

• D

A fish is swimming at a constant rate toward the ocean floor. The equation y = -7x - 3 can be used to represent this situation, where y is the depth of the first in meters below sea level and x is the number of seconds the fish has been swimming. Which statement best describes the depth of the fish, given this equation?

• From a starting position of 7 meters below sea level, the fish is descending 3 meters per second.

• From a starting position of 7 meters below sea level, the fish is ascending 3 meters per second.

• From a starting position of 3 meters below sea level, the fish is descending 7 meters per second.

• From a starting position of 3 meters below sea level, the fish is ascending 7 meters per second.

Tags

CCSS.HSF.LE.B.5

Marsha gave the cashier $20 to pay for 3 pairs of socks. The cashier gave her $5.03 in change. Each pair of socks cost the same amount.

What is the cost in dollars and cents for each pair of socks?

• $6.67

• $4.90

• $4.99

• $5.03

Tags

CCSS.7.EE.B.3

• 115

• -.6

• -115

• .6

Tags

CCSS.HSF-LE.A.1B

• A

• B

• C

• D

If Dexter pays $8.90 for his hamburger, how many toppings did he get?

• 3

• 4

• 5

• 6

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CCSS.HSF.IF.A.2

• F

• G

• H

• J

Tags

CCSS.HSF-LE.A.1C

WRITE AN EQUATION
You bought a magazine for $5 and four
erasers. You spent a total of $29. How
much did each eraser cost?

• 5 + x = 29

• -5 - 4x = -29

• 5x = 29

• 29 - 5 = -4x

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CCSS.HSA.CED.A.3

A symbol or letter used to represent a quantity that can change

• Coefficient

• Constant

• Variable

• Solution

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CCSS.6.EE.A.2B

A rate with a denominator of 1.

• Ratio

• Unit Rate

• Rate of Change

• Slope

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CCSS.6.RP.A.1

CCSS.6.RP.A.2