Question

Hi please help me fast thank You

Answer 1

K=0.25

Explanation:

Well the realationship in the problem y=kx. so now we substitute the numbers so that the equation is now -1/2=-2k

-1/2=-2k

-1/2/-2=k

0.25 or 1/4=k

Answer 2

k=1/4

Explanation:

1/4x1=1/4

0x1/4=0

-1x1/4=-1/4

-2x1/4=-1/2

Very easy