Line 1 and 2 are parallel
line 1 and 3 are parallel
line 2 and 3 are parallel
x ≤ 12
Solution:
Let us take the number be x.
A number : x
A number divided by three : 
A number divided by three less two : 
A number divided by three less two is at most two : 
Now, simplify the inequality,

Add 2 on both sides of the inequality,


Multiply by 3 on both sides of the equation,


Hence x ≤ 12.
The first answer is B because the bottom half of the proportions are how many km/minutes he CAN run, while the top half of the proportion is how many he WILL run.
He will run 60km in 285 minutes.