Rena push the elevator button But the elevator doesn’t move. The massLimit for the elevator is 450 kg. But Rena and her identical packages mass a total of 620 kg Each packet has a mass of 34.7 kg

Given: x + y = 6. if xe (-15, -6, -1), then which of the following sets of ordered pairs are solutions? © {(-15, -21), (-6, -12), (-1, -7)} [(-15, 21), (-6, , 7)} {(-15, 21), (-6, 12), (-1, -7)}

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)