To compute the slope of a segment, given its endpoints
, you write

Given this formula, you have the four slopes:




Now, two segments are parallel if they have the same slope. So, AB and CD are parallel, because they both have slope 1, but BC and DA are not parallel.
This means that ABCD is not a parallelogram, because in parallelograms the opposite sides are parallel.
.20 or 20. one of those i cant give you the answer because how are u going to learn <span />
Using the long division or synthetic division we can get 3x^2+2x+1
Volume = base x width x height
Bill's Box is 8x20x6=960 cm^3
Martin's Box is 4x15x16=960 cm^3
Bill is right. The boxes have the same volume
CRIDITS TO ARMANDA120