Answer:
use desmos to graph it
Step-by-step explanation:
heres a picture
Answer:
The monthly interest payment would be $ 9
Step-by-step explanation:
Given,
The average balance of the credit card = $ 450,
Annual rate of interest = 24%,
∵ Monthly interest rate is 1/12 of the annual interest rate,
Thus, the monthly interest rate = 

Hence, the monthly interest payment = 2% of credit card balance
= 2% of 450


= $ 9

then you figure out what you divide 56 by to get 4. which is 14. then you divide 42 by the same number 14.
Answer:
y=mx+b
Step-by-step explanation:
that is the equation
To do these problems, plug in a couple of values into the equations, and see the general shape of the graph. To ensure you were right, check them on an online graphing calculator. I highly recommend Desmos Graphing Calculator. Cheers!