Answer:
(-35,0)
Explanation:
To find the x-intercept, you first have to find the slope. To do this you find change in y over change in x. So that would look like:
![(-51-(-68))/(-68-(-79))](https://img.qammunity.org/2021/formulas/mathematics/middle-school/s8077bcqtef97crennkced5apu54803puq.png)
Which would result in:
![(17)/(11)](https://img.qammunity.org/2021/formulas/mathematics/middle-school/4ti96r0gdhvi3p8sa3d3brrxrijezo6lk8.png)
That means that every time you rise 17, you go right 11.
If you then taks the highest point, (-57,-34) you can rise 17 twice to get to a y-coordinate of zero, so that means you have to go right 22, making the x-intercept
(-35,0)