Which equation describes the relationship between the variables in the table below? x y
-1 0.1
1 9
2 81
4 6,561
5 59,049
y= x^9; each y-value is the previous y-value multiplied by 9
y= 9x^2; each y-value is the previous y-value plus 9 more than was added previously.
y=9x; each y-value is the previous y-value plus 9.
y= 9^x; each y-value is the previous y-value multiplied by another 9

Jackie purchased 3 bottles of water and 2 cups of coffee for a family for $7.35. brian bought 4 bottles of water and 1 cup of coffee for his family for $7.15. how much does each bottle of water cost? how much does each cup of coffee cost? i need this done

How much orange juice do you need to make 2 servings of lemony orange slush?

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)