raj gets a 1.5 mile head start and runs at a rate of 4.5 miles per hour. gennys progress is represented by a graph that goes through the points (1, 10), (2, 20), and (3, 30). how long will it take genny need to run to catch up with raj?

The perimeter of a rhombus with a side of 6 is 24

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?

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)