Jay earns $5.90 per hour working at the ice cream parlor after school. he needs at least $236 for a stereo system. choose the inequality that describes how many hours jay must work to buy the stereo system.

Will mark 50 show all what is the solution to the system of equations? use the substitution method and show your work. -5x+y= -3 -15 x+3y=7 explain what your answer in part (a) tells you about the association of the lines in this system.