Answer:
SAS
Step-by-step explanation:
Please let me know if this doesn't help. I'm trying my best to relearn this so I can help you.
-60 miles per hour
Hello,
y - 1 = -7x + 21
So y = 1
x = 21/7
Answer: 3.25
4x1=4 and 4x3+1=13 so then 13 divided by 4= 3.35