Answer:
404.5 dollars
Step-by-step explanation:
8x9+(0.875x380)=404.5
slope is 3
Slope =
change in y = (13-7), (19-13), (25-19), (31-25)
change in y = 6
Change in x = (4-2), (6-4), (8-6), (10-8)
Change in x = 2
Therefore slope =
Slope = 3