What is the difference between a 5/4 button than a 3/8 button

What is the anwers for 9+2x=5x-3-x

Aline passes through the point (–7, 5) and has a slope of 1/2 which is another point that the line passes through?

Scenario: susan wants to make 2 square flags to sell at a crafts fair. the fabric she wants to buy is 3 meters wide. she doesn't want any fabric left over. what's the least amount of fabric she should buy? question: which equation will susan solve her problem? note: let x represent the length of 1 side of the flag. options: 1) 2x^2 = 4x 2) 8 +2x = 2(4x) 3) 2 * 2 = 4 * 2 4) 4x^2 -2x = 0