Ok i tried by best
4) no there can only be one half way point of a line
5) (1,-1/2)
6) (3,-2) i’m really not sure on this one
7) 15
8) about 11 feet
Answer:
(x+4)(x-5)
Step-by-step explanation:
We can look at it by thinking of two numbers, that add up to -1 and multiply to -20. We can first do this by looking at factors of -20, which are 1, -20, -1, 20, 2, -10, -2, 10, and so on. After looking through it, we can notice that -5 and 4 added equal -1, and when multiplied equal to -20, so they work. So, we factor to (x+4)(x-5)
I hope this is what you're looking for. Sorry for my writing, I did it with the mouse lol.
Your question is missing some elements but to answer the question I have to make an assumption.
Assuming that she make a
monthly payment of $75.
The value of an loan at the end of the two year is given by

where PV = $799, r = 7.2% = 0.072 and n = 2 years.
Thus,

If she makes a monthly payment of $75, the number of months it will take her to pay off for her laptop is given by

Therefore, it will take her 13 months to pay off for the laptop.
Just substitute 32 for p in the equation
3(32)+2=m
96+2=m
M=98