math
posted by jennifer .
if y=5x2, then 3x=? PLEASE EXPLAIN
a 5x 6
b 15x6
c 15x+6
d 156
e 15x+6

if y = 5x 2 then
5x=y+2 and
x = (y+2)/5, then
3x = 3(y+2)/5 and
3x = 3(y+2)/5 which unfortunately is not one of your answers.
Did you make a typo?
did you mean find 3y ???
then it is even easier, just follow my steps.
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