It depends on the how much the ratio makes but i think it is 72 but not positive but it also might be 6 but that is with additional information
Answer:
See Below.
Explanation:
Quadratic Form:

Quadratic Formula:

Based on the information given from the question, we can deduce:
a = 1
b = 6
c = -5
Now we can substitute all these values into the formula to find x.

Graph A shows a positive linear association between x and y.
Answer:
C is correct.
Step-by-step explanation:
Khan Academy said so.