Precalculus Examples

Find the Constant Using Slope
,
Step 1
Rewrite the equation as .
Step 2
Find the slope of the equation in terms of using the slope-intercept form.
Step 3
Set the known value of equal to the slope of the equation in terms of .
Step 4
Rewrite the equation as .
Step 5
Divide each term in by and simplify.
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Step 5.1
Divide each term in by .
Step 5.2
Simplify the left side.
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Step 5.2.1
Cancel the common factor of .
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Step 5.2.1.1
Cancel the common factor.
Step 5.2.1.2
Divide by .
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