1-7 A botanist is studying the development of a bamboo plant.
She started keeping a log of its growth 25 weeks ago.
Since then, the plant has grown an average of inch each
week. Every 5 weeks, she trims 22 inches off the top of the
bamboo plant. Its current height is 5 feet.
1. Write an equation to represent the plant's growth since the
botanist started keeping her log. How much has the plant grown?
2. What is the change in the plant's height from being trimmed?
Hi

What is the equation of the line in point-slope form? y+ 4 = 1/2(x+4) y-4 = 1/2(x + 4) y-0 = 2(x - 4) y-4 = 2(8-0)

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)

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.