4/13/18 Review 8.F.2

Which company shows a greater rate of change?

• Water's Edge Rafts
• Ryan's Rafts

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• How many minutes she was on the phone 
• What Tara pays per minute
• Tara's base fee for her phone service
• How much Tara owes at the end of each month

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The cost of Nate’s service is described by y = 4x + 6. The table shows the cost of Beth’s service. Which service is cheaper for 8 movies in one month?

• Beth's service ($38 vs. $40) is cheaper
• Nate’s service ($42 vs. $44) is cheaper
• Nate’s service ($38 vs. $40) is cheaper
• Beth's service ($42 vs. $44) is cheaper

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Which company should you use if you rent the raft for 9 hours?

• Water's Edge Rafts
• Ryan's Rafts

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The cost of Patrick’s texting is described by y = 0.03x + 5. The cost of Melanie’s texting is shown in the table. Which service is cheaper when 50 texts are sent or received in one month? 

• Patrick’s service would cost $4.50. Melanie’s would cost $10.50. Patrick’s is cheaper.
• Patrick’s service would cost $6.50. Melanie’s would cost $12.50. Patrick’s is cheaper.
• Patrick’s service would cost $16.50. Melanie’s would cost $12.50. Melanie's is cheaper.
• Patrick’s service would cost $12.50. Melanie’s would cost $6.50. Melanie's is cheaper.

The cost of Patrick’s texting is described by y = 0.03x + 5. The cost of Melanie’s texting is shown in the table. Which service is cheaper when 50 texts are sent or received in one month? 

• Patrick’s service would cost $4.50. Melanie’s would cost $10.50. Patrick’s is cheaper.
• Patrick’s service would cost $6.50. Melanie’s would cost $12.50. Patrick’s is cheaper.
• Patrick’s service would cost $16.50. Melanie’s would cost $12.50. Melanie's is cheaper.
• Patrick’s service would cost $12.50. Melanie’s would cost $6.50. Melanie's is cheaper.

Dave owns a lawn business. He charges $10 per hour and a $25 dollar disposal fee. What is the correct equation Dave would use to find out how much to charge his customers?

• y = 25x + 10
• x = 25y + 10
• y = 10x +25
• x = 10y + 25

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What is the y-intercept of the following graph?

• (3, 0)
• (0, 3)
• (4, 0)
• (0, 4)

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Which mode of transportation travels farther to get to school & by how much?

• bus, 2 miles more
• bike, 2 miles more
• bus, 6 miles more
• bike, 6 miles more

The cost of Nate’s service is described by y = 4x + 6. The table shows the cost of Beth’s service. Which service is cheaper for 8 movies in one month?

• Beth's service ($38 vs. $40) is cheaper
• Nate’s service ($42 vs. $44) is cheaper
• Nate’s service ($38 vs. $40) is cheaper
• Beth's service ($42 vs. $44) is cheaper