The is the horizontal number line on the coordinate grid. (p. 373) Group of answer choices

I'm being volume of cylinder with 13 in. radius and 30 in height answer choices in pic

Which ahows the graph of the solution set of 6x+4y< 12

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 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)