Answer:
No
Step-by-step explanation:
No. You can see why if you remove the brackets.
y=x^2 - 3x.
A linear function must have x and y with powers of 1. Also it can't something like x^2 - y^2 = 5
x^2 - y^2 = 0 is the only exception I can think of, but that really is a system of equations. If you graph it. you get two equations which cross at 0 and nowhere else.
The answer is 12+3r because 4 times 3=12 then the 3r which you cannot add because they are no others variables that are r
Step-by-step explanation:
i hope it is the right answer
Answer:
$20-$12=
Step-by-step explanation:
20-12=8