Answer:
i think it's B or C if i'm wrong i'm sorry
Step-by-step explanation:
We know
In a function
x represents the input and y represents output
So
x is time
So
f(30) represents distance traveled in 30mins
You might want to resubmit the question with a picture ❤
divide all both sides by the number with the x
for example 18 = 2x would be 9
18 divided by 2 is 9
2 divided by 2 would be canceled out.
so x would be 9
