A parabola opens down with a vertex of (–2, 4) and a point at (1, 2). What is the equation of this parabola?

At school there are 526 students and 263 are girls about how likely is it that a randomly chosen student will be a boy

The tiles below are pieces of a normal ecg tracing representing a little less than two heartbeats at a resting rate of 80 bpm. arrange the tiles in their correct order. rank from first to last. do not overlap any tiles.

Two florida panthers were weighed. one weighs 6x+21 pounds and the two together weigh 14x+11 pounds how much does he other panther weigh alone