25/28=375/x. use equivalent ratios to solve the proportion.

What is the y-coordinate of the solution of the system of equations? [tex]y = 2x + 14 \\ - 4x - y = 4[/tex]y=

2x - 20 = 32 20 - 3x = 8 6x - 8 = 16 -13 - 3x = -10

Joseph haydn pet store offers wide variety of leashes for dogs. the store purchases one popular type of leash from its manufacturer for $4.38 each. joseph haydn pets marks up leashes at a rate of 238% of cost. what is the retail price of the popular leash?