Describe a family member in 3-5 sentences (use nouns) make it easy and simple please!!

Which value would be a solution for x in the inequality 47-4x< 7

Which expression gives you the distance between the points (5,1)and(9,-6)

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)