What are the vector equations of the line passing through points A(-2,5) and B(-2,3)?
(A)x = -2+t, y = 5+ 3t
(B) x = -2t, y = 5 + 2t
(C)x = -2, y = 5 – 2t
(D) x = -2 – 40, y = 5 – 2t

Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, y–12, z). find x, y, and z. there are 2 sets.

Abox holds 500 paperclips. after a week on the teacher's desk 239 paperclips remained. how many paperclips were used?

Rob filled 5 fewer plastic boxes with football cards than basketball cards. he filled 11 boxes with basketball cards.