The equations x minus 3 y = negative 3, 2 x + y = 2, x + 3 y = 3, and 2 x minus y = negative 2 are shown on the graph below.
Which system of equations has a solution of approximately (–0.4, 1.1)?

Solve : (show your work) 10-3x> -23

David and alton are training for a race. they spend 35 minutes stretching and then go on a 5 mile practice run. david runs at a pace of 7 min/mile. alton runs at a pace of 8 min/mile. write an equation for each runner that shows the total length of their workout. then solve each equation showing your work

Given the equation    = 5, solve for x and identify if it is an extraneous solution