Question

If the slope of line joining points (k,3)and (4,5)is 1/2 then find k

Answer 1

Slope y2 - y1

x2-x1

1/2=5-3

4-K

k=O

Answer 2

Y2 -Y1÷X2-X1=1/2

(5-3)÷4-K=1/2

2÷4-k=1/2

now cross multiply

4-k=4

-k=4-4

-k=0

k=-0

k=o