Find the area of the following shape. You must show all work to receive credit.

Make 3 separate shapes. A triangle on the left: 1/2 x 4 x 4 = 8

A triangle top right: 1/2 x 2 x 2 = 4

A rectangle Lowe right: 2x1 = 2

Total are = 8 + 4 + 2 = 14 square units

x = -3

y = -18

step-by-step explanation:

to solve by substitution, substitute one variable and solve for the other. then substitute again to find the remaining variable.

x-1/3(3x-9) = -3 since y=3x-9 substittute y.

x-1/3(3x-9)=-3

x + x +3 = -3

2x+3=-3

2x+3-3= -3-3

2x=-6

x=-3

substitute again into y=3x-9

y=3(-3)-9

y=-9-9

y=-18