Miss morton has a special reward system for her class when all her students behave well she rewards them by putting three marbles into a marble jar when the jar has 100 marbles or more the class has a party right now the jar contains 24 marbles

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.

Which of the following points is a solution to the system of equations shown? y - x = -1 x + y = -5

Amy is plan her school's new basketball court. the west edge of the basketball court is located on the line y = 5x + 2. the east edge cannot intersect with the west edge. on which line could the east edge be located? −y − 5x = 100 y + 5x = 100 −5x − y = 50 5x − y = 50