The y-intercept is the flat fee and the slope is the per-person cost.
1: y=8, (-2,8)
2: y=6, (-1,6)
3: y=0, (2,0)
Step-by-step explanation:
Insert the x value into each equation then see what value of y that you need to get 4 on the right hand side of the equation.
Wne solved they have different answers
35 - 15 = 20
and
43 - 26 = 17
12^2 + 9^2 = 225
the square root of 225 = 15
x = 15
Probably not sorry ........
