Hey luvs help would be very much appreciated pls need it by the end of the day<3

What is the most accurate measurement of 1 pound

Cherie measures and records the lengths and sizes of the same style of a sandal found at a shoe store. which equation can be used to determine the approximate shoe size, s, for a foot length of x inches? s = x – 2 s = 2x – 10 s = x + 6 s = 2x + 4

Which table shows a proportional relationship between miles traveled and gas used?