This means that x is equal to -3 and y is equal to 8. For example, if you had f(x)=-3x-1 and plugged -3 into x, you would get the y-value of 8.
Answer:
The missing number is either 1 or 2.
1/6 and 2/6 are both less than 1/2.
A parallelogram is also a rhombus if the diagonal is a bisector of an angle enclosed by the two adjacent sides of a parallelogram.
In our case it means,


Hope this helps.
do you mean 2x squared? If so, x = 5, -5