Dilations do not preserve betweenness. true or false

What does x = in this equation x+3+2x=x+5

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?

Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)