15; it represents the one-time sign-up fee
The y-intercept can be found either on the graph where the line intercepts the y-axis, or b in the equation y=mx+b.
It represents the fee because it will be charged even if the number of months (x) is zero. 10 is the monthly fee because it is multiplied by x, the number of months.
Answer:
I think the first is answer bcz 35+55=90 ..... 180-90=90
X = -1, y = 5. Hope this helps
The page is black?? Sorry couldn’t help
