Answer:
17b
Step-by-step explanation:
8980
80987
78987=
c = 5
IT'S THE THREE FOUR FIVE TRIANGLE!!
3^2 + 4^2 = c^2
√25 = c
y=3x+1=4
y=5x-1=4
DO THE MATH
I'm not sure but the last one I think is wroght
547:855
Answer: y=x estimate: 88
