A dilation maps (8, 12) to (2, 3). What are the coordinates of the image of (9,3) under the same dilation? 1.(2.25, 0.75)
2.(15, 12)
3.(3,-6)
4.(36, 12)

The table shows the distance traveled over time while traveling at a constant speed.

What is the value with a place of tenths in 907.456 1) 0 2) 6 3) 4 4) 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)