Equations in Multiple Representations

Which equation identifies the relationship in the table?

• y = 2x - 5

• y = -2x + 5

• y = 2x + 5

• y = -2x - 5

Tags

CCSS.6.EE.C.9

Which of the following linear equations best represents the graph shown?

• y = 10x - 2

• y = -2x + 10

• y = 2x + 10

• y = 5x
• y = x + 5
• y = x + 470
• y = 94x 

Tags

CCSS.6.EE.C.9

Which equation matches the table?

• y = 3x + 9

• y = x + 9 

• y = x + 3

• y = 12x - 3

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Two equations are shown below. Which of the statements best explains the relationship between the equations?

• In y = x + 3, the value of y is 3 more than the value of y = 3x.

• In y = 3x, the value of y is 3 times the value of y in the equation y = x + 3.

• In y = 3x, the value of y is three times the value of x, and in y = x + 3 the value of y is three less the value of x.

• In y = 3x, the value of y is three times the value of x, and in y = x + 3, the value of y is three more than the value of x.

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Tags

CCSS.8.EE.B.5

The cost of renting movies from an online video store is represented by the equation y = 2x + 4 where x represents the number of movies you rent. Which graph represents the equation?

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Tags

CCSS.8.EE.B.5

• A

• B

• C

• D

Groceries are delivered by a local service. Their charge is shown by the equation below. Which table correctly displays the values represented by the relationship?

c = g + 5.75

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Tags

6.6C

Two students write the equations below:

Sarah: y = 3x

Camille: y = x + 3

Mrs. Jeffery states that in Sarah’s equation, y is three times as much as x, and in Camille’s equation, y is _____________.

• 3 less than x

• 3 more than x

• 3 times as much as x

• the same as the value of x

Tags

CCSS.HSF.LE.B.5