How do u set us this problem, Yvette ran at an average pace of 6.20 ft/s during the first two laps of the race and an average of 7.75 ft/s during the second two laps. What was her average speed for the entire race.

idk man good luck man

the formula of a slope:

we have the points (-2, 7) and (2, 3). substitute:

emily solved for a part when she should have solved for the whole. 875,000 should be the numerator of the equivalent ratio. 70 x 12,500 is 875,000. so the answer is 100 x 12,500 which is 1,250,000.