Estimate the value of StartRoot 8 EndRoot to the nearest integer

Can someone answer these problems for me

What is the location of point g, which partitions the directed line segment from d to f into a 5: 4 ratio? –1 0 2 3

George has seven boxes of five pencils. giulio three boxes of eight pencils. one of the boys arranges all his pencils equally into two groups. was this george or giulio how many are in each group explain