find an Equation for the perpendicular bisector of the line segments whose in points are (8,3) and (2,-7)

The level of co2 emissions, f(x), in metric tons, from the town of fairfax x years after they started recording is shown in the table below. x 2 4 6 8 10 f(x) 26,460 29,172.15 32,162.29 35,458.93 39,093.47 select the true statement.

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

Sara can take no more than 22 pounds of luggage on a trip.her suitcase weighs 112 ounces.how many more pounds can she pack without going over the limit?