I think it is 15 percent is a statistic.
I am not 100% sure if it is right or not but I hope it helps!
You need to explain to us what to do or else nobody will understand what your trying to ask for.
Answer:
y=-7x+13
Step-by-step explanation:
y=mx+b
m= your slope
b= your y intercept
Answer:

Step-by-step explanation:
→ 
→ 
→ 

<u>hope it helps...</u>
<u>have a great day!!</u>