Anumber cube with six sides numbered 1 through 6 is rolled. the probability of rolling a 5 is 1/6 . what is the probability of not rolling a 5? enter your answer as a fraction, in simplest form, in the box.

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

maybe i can

idk

step-by-step explanation:

answer is 1

step-by-step explanation: