Answer:
I think it is the second one
Step-by-step explanation:
We first need to pick the correct piece to use. In this case, we will use f(x) = -x-5 because -5<=-4.
Then, we use direct substitution:
f(-4) = -(-4) - 5
f(-4) = -1
If what you are trying to do is buy the most you can and still having some change left over then the answer would be 1 combo and 2 boxes of candy
X + y = 40.....multiply by -4
4x + 6y = 180
-------------------
-4x - 4y = -160 (result of multiplying by -4)
4x + 6y = 180
------------------add
2y = 20
y = 20/2
y = 10 <===
x = 30
1.5
2.3
3.6
4.15
5.15
i know im right trust me
