3 years ago, the residents of Planet X found a black hole leading to another galaxy. Since then, they have been leaving Planet X at a rate of 120 residents per year. The following equation describes this situation: -120*3 = -360 What does -360 tell us? Choose 1

the answer is a if my teacher taught me correct

loloo

step-by-step explanation:

lololool

since we know that the two functions are equal, f (x) = g

(x), therefore when we equate the two equations the result should be similar to

3x = x – 4:

a. f(x) = 3x, g(x) = x – 4

equating the two functions:

3x = x – 4             (correct)

so we now got our answer (a)