The sum of the interior angle of pentagon is 6x + 6y. Find y in terms of x.
Answer Details
The sum of the interior angles of a pentagon is equal to (5-2) * 180 = 540 degrees. So, the equation 6x + 6y = 540 can be used to find the value of y in terms of x.
Solving for y, we get y = 90 - x. This means that if we know the value of x, we can find the value of y by subtracting x from 90.
So, the correct answer is y = 90 - x.