Solve the system of equations by substitution. what is the solution for x? . 2x + y = 1. 4x + 2y = −1. x = 0. x = 2. there is no x value as there is no solution..

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

Which of the following equations is equivalent to x/3-6/x=1

I’m confused on how to work the pie charts