Adam calculates his annual commission, y, using the model y = 0.28x, where x represents his total sales for the year. what is the meaning of the x-intercept in the model? a) the x-intercept represents adam's base pay b) the x-intercept represents the highest salary adam can earn c) the x-intercept represents adam's total sales when he earned no commission d) the x-intercept represents adam's commission pay when he had zero total sales

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