Ashley is keeping track of the growth of a bamboo plant. when she purchased the plant last month its height was 8.75 inches. its height today is 9.5 inches. assuming that the growth rate remains unchanged, which equation models the height of the bamboo plant after x months of growth? using the graph, estimate the height of the plant in 6 months. a) y = .75x; about 11 inches b) y = x + 9.5; about 15 inches c) y = 8.75x; about 52.5 inches d) y = .75x + 8.75; about 13.25 inches

What can you determine about the solutions of this system

Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?

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)