Question

Find the value of r so the line that passes through each pair of points has the given slope.

(r, 7),(3, 4), m=−35

Answer 1

Answer: 102/35

Explanation:

Substituting into the slope formula,

`(7-4)/(r-3)=-35\\\\(3)/(r-3)=-35\\\\(r-3)/(3)=-(1)/(35)\\\\r-3=-(3)/(35)\\\\r=102/35`