Multiple Representations of Linear Relationships

Derrick started a new job at McDonald's. He makes $10 per hour. Which function models his total weekly earnings (W) in terms of the number of hours he works (t)?

•  $W=10+t$  

•  $t=10+w$  

•  $W=10t$  

•  $t=10W$  

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CCSS.HSF-BF.A.1A

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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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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CCSS.HSF.IF.A.1

CCSS.8.F.A.1

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?

• $y=50x$

• $y=20x+30$

• $y=30x+20$

• $20x+30y$

Tags

CCSS.6.EE.C.9

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

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Tags

CCSS.8.EE.B.5

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

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CCSS.HSF.IF.A.1

CCSS.8.F.A.1

Clare owns a mobile pet grooming company. She charges $20 to come to your home plus $30 per hour to groom your pet. Which number corresponds to the rate of change?

• 20

• 30

Tags

CCSS.HSF.IF.B.4

The temperature at dawn was  $-5\degree$ F and it rose  $2\degree$ F every hour. 

Which equation models the temperature over time? 

•  $y=5-2x$  

•  $y=-5-2x$  

•  $y=5+2x$  

•  $y=-5+2x$  

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

The temperature at dawn was  $-5\degree$ F and it rose  $2\degree$ F every hour. 

Which graph models the temperature over time? 

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Tags

CCSS.8.EE.B.5

The temperature at dawn was  $-5\degree$ F and it rose  $2\degree$ F every hour. 

Which table models the temperature over time? 

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Tags

CCSS.HSF-LE.A.1B