Question

Please I need help!!!

The value of y is directly proportional to the value of x. If y = 45 when x = 180, what is the value of y when x = 90?​

Answer 1

22.5

Explanation:

X=180 and Y=45

180/4=45

so we know that by dividing X by 4 we get Y

in that case...

90 / 4 = 22.5

Answer 2

22.5

Explanation:

Because

180÷2=90

so that would mean

45÷2=22.5