On her first stroke, maria hit a golf ball 140 yards, 2 feet, 9 inch. on her second she hit it 170 yards, 1 foot, 6 inches. how far did the ball go all together

Graph the system: f(x)= 3/x-2; f(x)= 1/2x + 2

Ireally don't understand this, i'm really an idiot but i want to know how to figure this out. !

At the county fair, animals are judged for the quality of their breeding and health. the animal pens are arranged in an array, with one animal in each pen. a barn can hold at most 10 rows of pens and at most 6 pens in each row, with room for people to walk around them. what different ways can the planners of the county fair arrange the pens for the horses and cows in the same barn?