R is 100 km from Q on a bearing of 066° Q is 80 km from P
<PQR = 54
Calculate
(1) the bearing of P from O
(ii) the distance PR correct to 2 decimal places
the measure of <QPR to the nearest degree.​

Question 101 points)which equation in slope-intercept form represents the line that passes through (5, 1) and(-4,7)

The verbal translation for the difference of m and 7 increased by 15

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)