Question

If y varies directly with x, write an equation for the direct variation. Find y when x=15 if y=6 when x=30.

Answer 1

make a ratio:
y => 15
6 => 30

\[\frac{ y }{ 15 }=\frac{ 6 }{ 30 }\]

solve for y

Answer 2

@AlexandervonHumboldt2 y=3?

Answer 3

yes you are correct :)

Answer 4

THANK YOU SO MUCH! @AlexandervonHumboldt2

Answer 5

:)