Answer:
4x-4+3
Step-by-step explanation:
A. 72 degrees (i hope this helped)
Given:
One time payment, <em>p </em>= $300
Payment per month, <em>q = </em>$65
Number of months paid, <em>n</em> = 5
The objectiv is to find the amount she paid in 5 months.
Let <em>x </em>be the amount she paid in 5 months. Then the the formula is,

Let's substitute the values.

Hence, total amount paid in 5 months is $625.
The slope of the graph is -1/2 using the rise over run method it rises up one and too the left twice so it would he -1/2