What is the unit rate for the better deal of 25gallons for $56 or 15 gallons for $32.05

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

What are the coordinates of the midpoint of ab? ,1/2) /2,-1) ,-3/2) /2,-2)

If y varies directly as x2 and y=6 when x=6, find the constant of variation.