A parachutist descends 55 feet in 5 seconds. Express the rate of the parachutist's change in height as a unit rate.
The unit rate of the parachutist's change in height is
feet per second.
Pls answer now pls I have the test due at 4:00

Consider the triangle. which shows the order of the angles from smallest to largest? angle a, angle b, angle c angle b, angle a, angle c angle b, angle c, angle a angle c, angle a, angle b

Complete the equation of the live through (-1,6) (7,-2)

Is there a direction u in which the rate of change of f(x, y)equals=x squared minus 3 xy plus 4 y squaredx2−3xy+4y2 at p(1,2) equals 14? give reasons for your answer. choose the correct answer below. a. no. the given rate of change is smaller than the minimum rate of change. b. no. the given rate of change is larger than the maximum rate of change. c. yes. the given rate of change is larger than the minimum rate of change and smaller than the maximum rate of change.