-8/4=-2
x= -8
hope this helps!
The answer is 2 all you have to do is go to any point and do rise over run it rose 2 times and ran only once so it would be 2/1 which equals 2
Let x be the length and y be the width.
We know already

Area of the base

Area of the sides:

We get the equation

We will solve the system:

The above system has no real solution, please check your values.