Answer:
1 -51
2 m and n, and a and b
Step-by-step explanation:
Let's factor the top and the bottom.
Top factors 4x + 20 = 4(x + 5)
Bottom x^2 + 2x - 15 = (x + 5)(x - 3)
The gcf is the largest value that will go into both the top and the bottom. In our problem the ONLY thing that will go into top and bottom is x + 5 so that is your GCF. (c)
Down three and over left four so something like (-3, -4) im pretty sure
(-1,9) because Y is always the second number and -3*-1=3 so 9=3+6 basically :)
225=50+25x
175=25x
7=x
Answer: They can rent the boat for up to 7hrs
Hope this helps:)
