Given : B = {(4, 2), (4, -2), (16, 4),. . . } is set B in 1.03 a function?

Aline passes through the point (2, -4) and has a slope of 0, what is the equation of the line? plz fast

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2

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