Rewrite the equations so that y is a function of x. in other words, solve for y.2x y=7

Find the slope of the line that contains the following points. r(-2, 4), s(6, -2)

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?

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827