Question

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

Point 1: (-5,r)
Point 2: (1,3)
m = 7/6

Answer 1

- 4

Explanation:

( 3 - r ) / ( 1 + 5) = 7/6

`(3-r)/(1+5)` =
`(7)/(6)` ⇒ 3 - r = 7 ⇒ r = - 4