The solution of a system of two linear equations is (3,-2). On the coordinate grid, graph any two lines that could be the linear equations system. HELP PLEASE​

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

Square a has a side length of (2x-7) and square b has a side length of (-4x+18). how much bigger is the perimeter of square b than square a?and show all work! you so

Last week , donnell practiced the piano 3 hours longer than marcus . together, marcus and donnell practiced the piano 11 hours . for how many hours did each young man practiced the piano