1. solve the following system using the substitution, elimination, or graphing method for the y coordinate. x= -4y+3 -x-4y=-3

Recall the definition of a polynomial expression. find two polynomial expressions whose quotient, when simplified, is. use that division problem to determine whether polynomials are closed under division. then describe how theother three operations-addition, subtraction, and multiplication-are different from division of polynomials.

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2

Can someone me find the original price? the discount is 5% and the sale price is $68.40