12.Aman Covered a dist of 50 miles on his first
trip. On a later trip he tra-
velled 300 miles while
going 3 times as fast.
His new time compared
with the old distance was?
​

Determine whether the quadrilateral below is a parallelogram. justify/explain your answer (this means back it up! give specific information that supports your decision. writing just "yes" or "no" will result in no credit.)

If your teacher tells you to do questions 6 through 19 in your math book for homework, how many questions is that

Write an equation of the line that passes through the point (2, 3) and is perpendicular to the line x = -1. a) y = 1 b) y = 3 c) y = 0 eliminate d) y = -3