△ABC has vertices A(5, 3), B(1, 9), and C(8, 7). Write the equation of the line that contains the perpendicular bisector of side AB. Your answer should be in y=mx+b form with NO spaces.

"how does lena finally defeat the robots? ” this question will best be used to describe the story’s exposition. rising action. climax. falling action.

Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x

Which of the following three dimensional figures has a circle as it’s base