2 answers:
Answer: c
Explanation: the vertical line test is used to determine if a graph is a function if and only if it only passes the line ones
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Anyone sees the problem? I can’t see it.
Answer:
a
Step-by-step explanation:
Answer:
The non-equivalent ratio is 4:5.
Step-by-step explanation:
2/3 4/6 and 8/12 are equivalent because they are all multiples of each other.
Are you looking for y and if so y=80

Combine like terms:


Solve for a:

Your answer:
a = -7.5