Question

Find K so that the line through (2,K)and (-3,5)is parallel to the line through (-1,5)and (0,7)

Answer 1

Answer:K=15

Step-by-step explanation:

We know that that is slope of parralle line are same;

and the slope of line is give two points (x1,y1) and (x2,y2) is

slope=y1-y2/x1-x2.

Therefore we have,

(k-5)/(2-(-3)=(5-7)/(-1-0)

k-5/5=-2/-1

k-5=10

k=15