Plz help meh.plz

What is the point-slope equation of a line with slope -5 that contains the point (6,3)

Complete the solution of the equation. find the value of y when x equals -5. -4x - 8y = -52

The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2