I think it is meant to say 5 cm. Otherwise it won't work.
So 135/(5*36) = 0.75cm
We can find the solution to a system of equations by graphing them and finding where they intersect each other.
In this case, they intersect at the point (2, 3).
Answer: your answer is answer
Step-by-step explanation; the physics of the calculations say you are not einstien.