13) Rylee had a negative balance of $23 in her bank account. Her cell phone bill charged this month's balance
of $56. What is Rylee's new balance?

-$79

Step-by-step explanation:

If i read that correctly, Rylee had -$23 in her account.

Then, she was charged $56, meaning we have to subtract $56 from -$23. When we do -23 - 56, we get -79. Meaning, Rylee now has a balance of -$79.

A) y=0.50x+15

B) a positive linear line with 15 as its starting point. linear is a steady rate or line and with it increasing 0.50 every step, it is going to be having a steady line with it being positive since the slope is positive.

C)slope=0.50

y intercept=15

Step-by-step explanation:

the flat fee is the starting point of the renting "deal". a starting point in equation is the y-intercept.

every mile is 0.50 dollars. this is the constant rate in which the money is paid every mile he or she drives. this is the slope in the equation.

use y=mx +b which m is the slope and b is the y-intercept.

y=0.50x+15.