5. A machine can make 56 parts in 4 hours. It can also make 70 parts in 5 hours. Write an
equation that relates the number of parts
the machine can make and the time in
hours, Predict how many parts the machine
can make in 9 hours, 30 minutes.

Trish receives $450 on the first of each month. josh receives $450 on the last day of each month. both trish and josh will receive payments for next four years. at a discount rate of 9.5 percent, what is the difference in the present value of these two sets of payments?

Subscriptions to a popular fashion magazine have gone down by a consistent percentage each year and can be modeled by the function y = 42,000(0.96)t. what does the value 42,000 represent in the function?

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much