Which addition does the model below represent?
5

5 4 3 2 1 0 1 2 3 4
o 3+(-1)
o 3+4
o 3+(-4)
o 3+1

if x decreases by 4 then y increases by 10

step-by-step explanation:

step-by-step explanation:

answer: c

because if you look at the chart you can see a pattern and compare it to the question he simplify out your

but i think the formula is f(x)=6x