Which set of ordered pairs represents a function? {(7,-3), (9,-9), (7,9), (5, 1)}
o {(2,8),(-1, -7), (-2,-3), (-8,–7)}
{(-2,7), (6,6), (9,-6), (6, -7)}
{(5,7),(-9,-4), (0, -5), (0, -2)}

Cody started biking to the park traveling 15 mph, after some time the bike got a flat so cody walked the rest of the way, traveling 4 mph. if the total trip to the park took 6 hours and it was 46 miles away, how long did cody travel at each speed? solve using rate times time= distance

Jalen charges $25.50 for every 3 hours of yard work he does for his neighbors. ralph charges $34 for every 4 hours of work that he does. who charges less? opinions: 1.they charge the same amount 2.jalen 3.ralph

Ten members of balin's soccer team ran warm ups for practice. each member ran the same distance. their combined distance was 5/6 of a mile. to find the distance that each member ran, balin wrote the expression below.