Answer:
5
Step-by-step explanation:
rate of change = slope = 5
90*4-14/2+102/5*2
360-7+40,8
393,8
75(x-2) where x represents the amount originally paid
-2 + 8 = 6
because if you have 2 negative circles ●● and 8 positive circles ○○○○○○○○ then once you take away the first two circles you get you answer. You do the opposite. :) ( hope that make sense... )
60 is the base OK. I think am right