Precalculus Examples

Find the Constant Using Slope
Rewrite the equation as .
Find slope of the equation in terms of using the slope-intercept form.
Set the known value of equal to the slope of the equation in terms of .
Rewrite the equation as .
Divide each term by and simplify.
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Divide each term in by .
Reduce the expression by cancelling the common factors.
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Cancel the common factor.
Divide by .
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