brockmills1217 brockmills1217

02-01-2017
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What is the slope of the straight line through points (2,8) and (4,6) ?

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naa1911 naa1911

02-01-2017

The slope is -1

Use the formula: [tex] \frac{y_{2} - y_{1} }{ x_{2} - x_{1} } [/tex]
Or in this case: [tex] \frac{6-8}{4-2} [/tex]
Once you simplify, you should get: [tex] \frac{-2}{2} [/tex] which simplifies further to -1

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