Question

The points are (-2,3) and (6,r) lie in a line with slope (3/2). find the missing coordinate

r=_

​

Answer 1

15

Explanation:

(-2,3)-x1,y1

6,r -x2,y2

slope(m)=3/2

m= y2-y1/x2-x1

3/2= r-3/8

r=15