10+45+16
The answer would be 71
$4.00 + $2.25* number of miles
$4.00 + $2.25* 8.7= $23.58
You could use a simple pencil test to figure it out.
Place a pencil vertically on the paper, and move it left to right or vise-versa
When moving it make sure the pencil doesn't hit two points at once if it does it is not a function, but this is not the case
This is a function
Answer:
Picture or question???????
