Tim makes 80 gallons of paint by mixing 48 gallons gray paint with 32 gallons of white paint. what part is gray paint?

Line segment eg is partitioned by point f in the ratio 1: 1. point e is at e (0, 4), and point f is at (1, 3). what are the coordinates of point g? (−1, 5) (2, 2) (3, 1) (4, 0)