Segment ab has endpoints (-8,-3) and b(18-9) what are the coordinates of the midpoint

Find the multiplicative inverse of 8-12i

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.

Find the equation of the line with slope =8 and passing through (6,53) write your equation in the form y=mx+b