No because every x value has to have only one y value. In the relation, 2 has two y values: 1 and -3.
8 and 1/2 as an improper fraction is 17/2
To convert an improper fraction to a mixed fraction, follow these steps:
Divide the numerator by the denominator.
Write down the whole number answer.
Then write down any remainder above the denominator.
2450 miles / 35 inches = 70 miles / inch
(big freaking map!)
No, the decimal will be over four places