Ik school is hard, difficult, etc and I want you to push through it so here are some free points to encourage you ik it’s not much but here :) ( also best answer/response gets to be the brainliest) Good luck :)

thank you so much i have been having a hard time with school.School keep on giving test in quizes some of the stuff they put on there we don't learn so thank you and i will try to do my best

Step-by-step explanation:

yes. we do proportions in probabilities.

f(x) has value 150 at x= 0

and 0 at x= 3

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