PLEASE PLEASE HELP ASAP how do i do dis

Draw a diagram to show the given information. Take a picture and upload it into the answer box.
Given: M is the midpoint of segment RX. Line JK is the perpendicular bisector of segment RX.

How many of the 250 grandparents in the population would you expect to prefer online shopping with merchant a? merchant a: 4 merchant b: 6 merchant c: 2 merchant d: 3 other: 5 none: 5 answer choices: a.about 4 b.about 8 c.about 40 d.about 21

Is a positive integer raised to a negative power always positive

Aefg - almn. find the ratio of aefg to almn. a)1: 4 b)1: 2 c)2.1 d)4: 1