Twice a number added to 6 is 4

Choose the point slope form of the equation below that represents the like that passes through the points (-6,4) and (2, 0)

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

Nine people are going to share a 128-ounces bottle of soda. how many ounces will each person get drink? choose the correct equation and answer for this situation