Linear Relationships Multiple Representations

Clare owns a mobile pet grooming company. She charges $20 to come to your home plus $30 per hour to groom your pet. Which equation models the amount she charges over time?

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CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which table corresponds to the equation?

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CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Which equation represents the table?

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CCSS.6.EE.C.9

Which equation matches the graph? 

• y = 3x 
• y = x + 3
• y = ⅓x
• y = x - 3

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CCSS.8.EE.B.6

CCSS.8.F.A.3

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CCSS.8.F.B.4

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.SP.A.3

What is the equation for the table?

• y = 4x - 3

• y = -3x - 3 

• y = -2x - 3 

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CCSS.6.EE.C.9

Here is a graph of a line showing the amount of money paid for a new cell phone and monthly plan. What does the rate of change mean in this situation?

• The initial cost of the cell phone was $200.

• The initial cost of the cell phone was $300.

• The monthly plan costs $50 per month.

• The monthly plan costs $100 per month.

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CCSS.HSF.IF.B.4

Here is a graph of a line showing the amount of money paid for a new cell phone and monthly plan. What does the y-intercept mean in this situation?

• The initial cost of the cell phone was $200.

• The initial cost of the cell phone was $300.

• The monthly plan costs $50 per month.

• The monthly plan costs $100 per month.

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CCSS.HSF.LE.B.5

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

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CCSS.6.EE.C.9

What is the equation of this line?

• y= 3x+1
• y= -x+3
• y= 1/3x-1
• y= -1/3x+1

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CCSS.8.F.B.4

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.SP.A.3

CCSS.8.EE.B.5