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Mathematics 13 Online
OpenStudy (anonymous):

find the equation that goes through (1,8) and (-2,-1)

OpenStudy (anonymous):

equation or slope?

OpenStudy (anonymous):

equation

OpenStudy (mimi_x3):

Use the gradient formula to find the the slope first: \[m=\frac{y_{2}-y_{2}}{x_{2}-x_{1}} \]

OpenStudy (mimi_x3):

can you do it?

OpenStudy (mimi_x3):

\[m = \frac{-1-8}{-2-1} =..\]

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