A scale on a map shows 3 centimeters repersents 10 kilometers. What number of centimeters on the map represents an actual distance of 25 kilometer?

d is correct

step-by-step explanation:

f(x) has value 150 at x= 0

and 0 at x= 3

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

5x+10 is the correct one

hope this

he has now walked a total of what?

if i know what this is maybe i can

step-by-step explanation: