What is an equation of the line that passes through the points (2,6) and (1,1)? put your answer in fully reduced form

I believe the answer is y=5x-4

f(x) has value 150 at x= 0

and 0 at x= 3

so d(f(x))/dt = slope = -150/3 = -50

step-by-step explanation:

in which figure is point g a centroid