Equations to Represent Relationships Between Two Quantities

Which table shows only values that represent the following relationship between q and r?

r = q + 10.1

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Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

A firefighter uses equipment that weighs 60 pounds. The firefighter weighs x pounds. Which equation can be used to find t, the total weight of both the firefighter and his equipment in pounds?

• t = 60x

• t = x + 60

• t = 60 − x

• t = x − 60

Tags

CCSS.6.EE.C.9

Which of the following equations follows the rule based on the table?

• y = 0x

• y = 6x

• y = x + 6

• y = x + 1

Tags

CCSS.6.EE.C.9

Which of the following contains values within the equation 2x + 4 = y

• (2, 4) and (3, 6)

• (3, 10) and (4, 14)

• (7, 18) and (8, 20)

• (1, 5) and (5, 10)

Macy receives $8.25 for every hours she babysits. Which of the following equations can be used the represent the given situation if h, represents the hours she babysits, and t, represents the total amount she earns?

• t = 8.2h

• t = 8.25h

• h = 8.2t

• h = 8.25t

Tags

CCSS.6.EE.C.9

Rasco Middle School is organizing a walk-a-thon to raise money to go on a field trip. Students are asking people to pledge $0.10 per lap during the walk-a-thon. Which equation can be used to describe the table?

• L = 0.10m

• m = 0.10L

• m = 0.10 + L

• L = 0.10 + m

Tags

CCSS.6.EE.C.9

A relationship is represented by the equation y = x - 16. Which of the following tables best represents the equation?

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Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Which equation matches the table?

• y = x + 3

• y = 5x

• y = 2x + 3

• y = 3x + 5

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Each small moving box, m, costs $1.25. Which of the following equations best represents the cost, c, of buying m, moving boxes?

• m = 1.25c

• c = m + 1.25

• m = c + 1.25

• c = 1.25m

Tags

CCSS.6.EE.C.9

Which equation best represents the relationship shown in the graph?

• m = 150h

• h = 150m

• m = 75h

• h = 75m

Tags

CCSS.8.EE.B.5