Question

Y is directly proportianal to x when y is 30 x is 6. work out the equation connecting y and x

Answer 1

Explanation:

Solution

The general equation for this kind of problem is

y = k x

30 = k * 6 Divide both sides by 6

30/6 = 6k/6 Combine

5 = k

So the connection between x and y is that to get a value for y, you must divide it by 6.