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brockmills1217 brockmills1217
  • 02-01-2017
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Answered

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

Verified Answer :

naa1911
naa1911 naa1911
  • 02-01-2017

The slope is -1

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

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