What is a Coefficient?Immersive Reader (1 Point)
A letter
A number on its own
Terms whose variables and exponents are the same
The number in a term next to the variable.

Can someone me and do the problem plz so i can understand it more better

To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1

Handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony?