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Susan determines a line of best fit for the data in the table to be y=42x-55. What y-value would you predict to correspond with an x-value of 12?

Susan determines a line of best fit for the data in the table to be y=42x-55. What y-value would you predict to correspond with an x-value of 12?
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2 votes
susan determines a line of best fit for the data in the table to be y=42x-55. What y-value would you predict to correspond with an x-value of 12?

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User Roberto Caboni
by
7.8k points

1 Answer

4 votes
Plug in 12 for x:
y=42(12)-55
y=504-12
y=492

Hope that helps.
answered
User Ian Kemp
by
7.9k points
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