Answer:
You chose the right one
Step-by-step explanation:
i hope this helps :)
part A)



part B)
well, we know y = -2x+8.... so.. what's the runner's velocity after 5hours? well, x = 5, thus y = -2(5) +8 ---> y = -2
to graph it, well, is a LINEar equation, meaning the graph is a LINE, and to graph a line, all you need is two points, and by now, you have more than two.. so graph it away.
Answer:
40%
Step-by-step explanation:
12 divided by 30 will give you 0.4
Answer:
c
Step-by-step explanation:
got it right on edjenuity