Answer:
C
Step-by-step explanation:
It's C because C is the only graph that doesn't have 2 dots on the y-axis, a function only has one dot per-line, so it has dots on one like it's not a function
266.4 - 8.5 - 24 will give you the answer of 233.9
no its not
Take a better pic and i will explain in comment
