20 points and a brainliest explain how you could estimate 22% of 78 to check if your answer is reasonable

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.

Ok a point t on a segment with endpoints d(1, 4) and f(7, 1) partitions the segment in a 2: 1 ratio. find t. you must show all work to receive credit.