37.8k views
1 vote
If y varies directly as x and y=15 when x=8, what is the value of y when x=12?

PLEASE I NEED TO TURN THIS IN TOMMOROW.shw ur work

User Belwood
by
7.2k points

1 Answer

1 vote
ok so figure out the ratio
when x is 1
y is 15/8
so when x is 12
y is (15/8) x 12
y=22.5
User Tayesha
by
7.9k points