Answer:
=3x+3y
Step-by-step explanation:
B) 3x + 3y
add like terms
x+2x and y+2y
x+2x=3x
y+2y=3y
i will go do the math
-1
fill 6 into f first, then plug the value of that to g
x=-3 I promise that this is the Answer
y = -(1/3)x-5