The coordinates of points M, N, and P are M(-2,3), N(4,3), and P(5,-1). What coordinates for point Q make MNPQ a parallelogram

Find the x coordinate of the point.

Apatient is to take 60 mg of an antibiotic on day 1, take 45mg on days 2 and 3, take 30mg on days 4 and 5 and take 15 mg on days 6 and 7. how many total mg will the patient take?

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex