1. a toy bin contains 12 toys, 8 stuffed animals and 3 board games. mandi randomly chooses 2 items. what is the probability that she chooses 2 stuffed animals as her first 2 choices? (enter your answer as a whole number, percent.)

the two may have that, even a breakdown is probably offered

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