Question 4
please help :'(

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 is the equation of a line perpendicular to the line with the equation 3x+4y=8

Which value would be a solution for x in the inequality 47-4x< 7