## 96mertcank96 what is the slope of the line that passes through the points (-5,4)and (15,-4) ? Help! one year ago one year ago

1. MrDoe

$\frac{ \Delta Y }{ \Delta X }$ so $\frac{ y2-y1 }{ x2-x1 }$

2. 96mertcank96

thank you! i guess i forgot the formula...

3. MrDoe

no prob i had to think for a minute too, its been too long since everything was nice and linear ;p