A student solved an equation for the unknown value of n as 0 =0. Which set represents all of the possible values of n?

if 0=0 ,all of the possible values of n are (-∞:+∞) = R

f(x) has value 150 at x= 0

and 0 at x= 3

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

trapezoid

step-by-step explanation:

first i plotted all my points on a grid graph

i made sure all of them were in the correct quadrant

then i saw it was a trapezoid or a quadrilateral