Two trucks started toward each other at the same time from towns 500 km apart. one truck traveled at a rate of 65 km per hour while the other traveled at 60 km per hour. after how many hours did they meet? if x represents the number of hours, which of the following equations could be used to solve the problem?

i believe it is c.y = 9x

rise over run. 9 units up over 1 unit right or 9/1

add them

step-by-step explanation:

idk you did not give the options or numbers so you cant solve it

answer: c

substitute in the values.

for a:

f(0) = 0 + 9

f(0) = 9

a is a solution.

for b:

f(7) = 14 + 9

f(7) = 23

b is a solution.

for c:

f (3) = 6 + 9

f(3) = 15

c is not a solution. it's supposed to be 14.

for d:

f(2) = 4 + 9

f(2)= 13

d is a solution.