What is the equation of the line written in general form? -3 x - y + 2 = 0

3 x + y - 2 = 0

3 x - y - 2 = 0

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of

Prove that 16^4-2^13-4^5 is divisible by 11.

Given the diagram below, michael writes, "segment ac is congruent to segment ac." which of the following reasons allow him to write this statement?