Question

Can someone please help me i don’t know what to do on this

Answer 1

I would say 20 or 30

Explanation:

if y=15 and x=3 and than x=4 than y would be 20 or 30

Answer 2

4/5

Explanation:

y is 5 times as big as x

When y is 4, divide it by 5 to find x

x = 4/5