I need 7 parts sugar for every 6 parts milk. I use 28 cups of sugar. How much milk do I need?

Percy rides his bike 11.2 miles in 1.4 hours at a constant rate. write an equation to represent the proportional relationship between the number of hours percy rides, x,and the distance in miles, y, that he travels.

Determine which solution is correct for solving 5/7y=6 reciprocals.

Ef is a median of trapezoid abcd. the length of ab is 12, and the length of cd is 18. the length of bf is 4. what is the length of fc?