Please I need this answered right now!! Determine whether the origin is included in the shaded region and whether the shaded region is above or below the line for the graph of the following: y < 1/3x + 4

In the past, professional baseball was played at the astrodome in houston, texas. the astrodome has a maximum height of 63.4 m. the height of a baseball t seconds after it is hit straight up in the air with a velocity of 45 ft/s is given by h = -9.8t2 + 45t + 1. will a baseball hit straight up with this velocity hit the roof of the astrodome? use the discriminant to explain your answer.

Write an inequality for this sentence the quotient of a number and -5 increased by 4 is at most 8

If 7x=9y, y/z = 7/5 , then x/z = (a) 2/7 (b) 7/9 (c) 9/5 (d) 9/7 (e) 5/9