## anonymous one year ago find the slope of the line through each pair of points.

1. anonymous

|dw:1443998162550:dw|

2. pooja195

$\LARGE \frac{y_2-y_1}{x_2-x_1}=slope$

3. anonymous

yes, that's the formula

4. pooja195

$\LARGE \frac{10--1/2}{7/5-0}=slope$ $\LARGE \frac{10+1/2}{7/5+0}=slope$

5. pooja195

$\LARGE \frac{10--1/2}{7/5-0}=slope$ $\LARGE \frac{10+1/2}{7/5+0}=slope$ We multiply by 10 because we are just multiplying by the reciprocal $\LARGE \frac{21/2~\times ~10}{7/5\times10}=slope$ $\LARGE \frac{105}{14}=slope$

6. pooja195

^simplfy that

7. anonymous

$\frac{ 15 }{ 2 }$

8. pooja195

Yep )

9. anonymous

thank you.