Making Predictions Answers

4 verified answers

Use the trend line to predict the cost of a 2,000-square-foot house.

$200,000

$233,000

$267,000

$300,000

If there are 26 swimmers at the pool, the outside temperature is likely to be ºF.

49.1

74.8

75.9

80.4

Analyze Corey’s work to find his error. What is Corey’s mistake?

He substituted 80 for x instead of y.

He should have added 88.21 to both sides.

He should have rounded down to 32.1°F.

He should have predicted about 40 swimmers when the temperature is 80°F.

The number of swimmers when the temperature is 100ºF is predicted to be .

125

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