Answer:
a) (-2,2), (-1,-1), (1,-1), (3,7)
b) x=1.4
The third angle would measure 90 degrees
Well, number 1 is A, or p = 6t. This is because the number of points is equal to the number of touchdowns times six. *6 = (6)(1) *12 = (6)(2) *18 = (6)(3), etc
3936/9=440 if that is what you meant
There are 72 tens in 720.