Ixl area of sectors. I am struggling on this question

Which statement is not always true for a parallelogram? (a) opposite sides are congruent. (b) diagonals bisect each other. (c) it has 4 congruent angles. (d) consecutive angles are supplementary.

Mr. thompson is on a diet. he currently weighs 260 pounds. he loses 4 pounds per month. what part of the story makes the relationship not proportional?

Aye asap pls ! markin da brainiest too ! btw da step choices are all add, distribute, divide, n subtract