Answer: the answer is 14 i did it in my head and im having trouble explaining it to you, sorry.
Answer:
It is not a linear function
Step-by-step explanation:
There is a one to one correspondence and this would pass the vertical line test
This is a function
However, the questions asks if it is a linear function, which would mean is it a straight line.
This curves, so it is not a linear function
4.561, 4.562, 4.563, 4.564, 4.560
Ok so first you take $64.80 and multiply it by 2.5. You get $162. Now take $162 and subtract $20 from it. You are left with $142.
