Jamal uses the line of best fit y = 900x+39,750 to predict his annual salary, y, after x years. Use this information to answer each question below.
If Jamal's line of best fit is accurate, what annual salary can he expect to earn after
13 years?

Find the amount in a continuously compounded account for the given condition. principal: $1000, annual interest rate: 4.8%, time: 2 yr

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

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)