## anonymous one year ago http://prntscr.com/8hzzx0

1. anonymous

@kropot72

2. abdullah1995

do you know the equation of the line ?

3. anonymous

no..

4. abdullah1995

5. anonymous

well since the line slope is going down that means our answer should be negative

6. abdullah1995

alright

7. abdullah1995

well technically the line can go up or down.

8. kropot72

To calculate the slope m you can use the formula: $\large m=\frac{y _{1}-y _{2}}{x _{1}-x _{2}}$ You can use the following points of intersection with the grid: (9, 3) (-6, -7). Substituting in the formula we get: $\large m=\frac{3-(-7)}{9-(-6)}=you\ can\ calculate.$ Note: The line has a positive slope (it rises as we move from left to right).

9. anonymous

= 2/3

10. kropot72

Correct.