Which of the following is in the standard form of the equation
of a line?

A. 3X + 2Y = 3
B. 3X + 2Y - 3 = 0
C. X=Y
D. Y = 2X + 3
E. X= 2Y + 4

Determine domain and range, largest open interval, and intervals which function is continuous.

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

How many quarts of a 50% solution of acid must be added to 20 quarts of a 20% solution of acid in order to get a 40% solution of acid?