C=2π√150 ft
Or, C≈76.95 ft
Comment if you want to see how I did this.
A: to find rate of change you take the smallest rate:
2 bushels/$15 and divide both by 2 so that you get 1 bushel and $15/2=$7.5, therefor 1 bushel/$7.50.
B:The current year is at 2 bushels/$16 or 1 bushel/$8, which is $.50 more than the previous year.
Using the distributive property an equivalent expression would be 9z-54
Y=2x because if u divide 14 by 7 u get 2.
