Witch equation is a point slope form of the equation of this line?
a.-2x+y+5=0
b. y=2x-5
c.(y+1)=-(1)/(2) (x-2)
d.(y-1) = 2(x+2)

Jamie is hiking up a small mountain. he climbs up at a constant rate of 300 feet/hour until he reaches the peak at 1,500 feet. after that, he hikes down at the same rate to the base of the mountain. the equation that models jamie’s elevation, e, after t hours is e = . jamie’s elevation will be 600 feet after hours and after hours.

Angle that produces maximum distance

Find the rate at which the water is now flowing from the tap give your answer cubic centimetres per second