Multiply. 5⋅2/3 enter your answer as an improper fraction, in simplified form, in the box

Step-by-step explanation:

We are given that an expression

We have to multiply and find answer in improper fraction in simplified form

In order to find the answer we will multiply nominator by nominator  denominator remain same.

It is improper fraction and simplified from .

d. vertex

step-by-step explanation:

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