Answer:
all work is shown and pictured
If we notice, the decrease in payment after 3 and 5 months, it is a multiple of 150.
So, the equation that models balance b after m months is:
b = 1800 - 150m
Here, - 150 is the slope and it indicates the amount being decreased every month.
Answer:
Is this 8x*2 or 8x²?
After your answer I can provide the rest quickly.