a . y= 5.50x+8 d.$40 because y= 5.50(4) +8 y=22+8
Answer:B or C
Step-by-step explanation:
Answer:
The answer is 0
Step-by-step explanation:
831.05, I think that is the correct answer
A relation is a function if you associate exactly one output for every input. This means that, when you choose a value for x, there must be only one correspondent value for y. This only happens in the top-right parabola.