Answer:
U: (5,9)
W: (7,9)
V: (6,10)
T: (6,7)
Step-by-step explanation:
A + -5 = -12
A - 5 = -12
A = -7.
This is the solution.
$98.30=5.1a+11.6
98.30-11.6=5a+11.6-11.6
86.7=5a
86.7/5=5a/5
17.34=a
So only 17 people can attend
the y intercept is the constant term on the x side
-6 * -2 which is 12
we can foil this out to see that
(x-6) (x-2)
x^2 -6x -2x+12
x^2 -8x+12
so the y intercept is (0,12)