Consider the two functions below. Which one of these functions is linear? What is its equation? Enter any answers to two decimal places. Function A Function B x 3 6 9 12 15 y 5 10 15 20 25 A graph on a coordinate plane that begins at the origin, curves upward and to the right, and passes through the point 2 comma 4. Function is linear. Its equation is y = x + .

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) 3x^2 -2x =0 2) 2x^2 =3x 3) 2 * 2 = 2 * 2 4) 6 +2x = 2(4x)