Answer:
ima say C
Step-by-step explanation:
im juss writing to it wont say its a short answer srry :)
2√133
a²+b²=c²
8²+12²=c²
c²=208
208+18²=532
√532=23
A y=mx+b y=3x+50
because $3 is the rate and $50 is what you get started off with