If log3 15=y, which choice is closest to the value of y?

Which is the correct first step in finding the area of the base of a cylinder with a volume of 26x cubic meters and a height of 6.5 meters? v=bh 6.5=b(26x) v=bh v=26pi+(6.5) v=bh v=26pi(6.5) v=bh 26pi=b(6.5)

Yvaries directly as x. y =90 when x=6. find y when x=13

24m^2n+30mn^2+18mn, a sweet challenge!