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The rate of change

0 votes

The rate of change for y = 9 - 2x is?

average-rate-of-change

asked Dec 9, 2013 in ALGEBRA 1 by futai Scholar

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1 Answer

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Given y = 9-2x

Compare it line equation y = mx+b

m is slope, b is intercept of y.

m = -2, b = 9

Slope is rate of change = 2

answered Dec 27, 2013 by dozey Mentor

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