Hannah has 127 books in her collection. her school is hosting a book donation. there are z students at her school, and they each plan to donate the same number of books and reach a total donation of 300 books! how many books will hannah have in her collection after her donation? write your answer as an expression.

answer: idk

step-by-step explanation:

solve systems of equations by graphing. a system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. the solution of such a system is the ordered pair that is a solution to both equations. to solve a system of linear equations graphically we graph both equations in the same coordinate system