a equals 16. You multiply both sides be -10 and then you add 6.
the area of the surface of this design is 31 in long
Answer:
It's choice 2.
Step-by-step explanation:
y=19.485x+86.912
The 19.485 is the slope of the graph of this equation. This gives the rate of change of the amount of the bill (above $86.912) for each added resident (x).
