Answer:
8
Step-by-step explanation:
x=-1 so -(-1)+7=y
1+7=y
8=y
The slope is 2/3 you’re welcome :)
----------------------------
I would start by saying how much I enjoyed this lesson and how it has helped me in many ways I would also like to state how it was difficult at first but once I started to understand it, it became really easy and would like to thanks the teacher for teaching it.