Answer:
5 no = 1 .................m
The answer is -8
I found my answer by using desmos. It is the best app for graphing. I wrote the equation and then I looked for the point 18 on the y axis and then I looked where it was on the x axis
that is how I found my answer.
33489 = 32×612
3948 = 22×3×7×47
3949 = 11×359
GCD = 1
33489 / 1 = 33489
3948 / 1 = 3948
3949 / 1 = 3949
Answer: 5/2
Yes it has to be 5/2