Find the percent increase. Round to the nearest percent. From 15 friends to 19 friends

The percent increase is
%.

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

1.based of the diagrams what is the the value of x? 2.how would you verify your answer for x

Ineed the question and choices are in the