There is nothing to rationalize since there is no root in the denominator.
She has 16 friends because when you subtract 8 from 40 you get 32 and then you divide 32 by 2 cause she gave two prizes and so dividing it will give you 16
Answer:
A. y=2x+8
B. y=4x
Step-by-step explanation:
These are both linear equations so use y=mx+b where m is the slope (rate you earn money) and b is the yintercept (starting point).
Tatiana starts at 8 dollars and gains 2 dollars a week so m is 2 and b is 8
Julian starts without any money and gets 4 dollars a week so m is 4 and b is 0