Solve the equation for plot -2y = -x + 2

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?