Answer:
M + N ≤ 137
and
22m + 25n ≥ 500
Explanation:
It says the drive-in movie theater can accommodate up to 137 vehicles. That means that the number of member cars and nonmember cars must be less than or equal to 137 - hence the first answer
Members are charged 22 (22m) and nonmembers are charged 25 (25n) and the sign means that they must be greater or equal too 500 - hence the second answer
if my explanation doesn't make sense to you, comment below and i'll see if i can help out