Mariana jarred 42 liters of jam after 6 days. How much jam did Mariana jar if she spent 7 days making jam? Assume the relationship is directly proportional.

Choose the equation below that represents the line that passes through the point (2, 4) and has a slope of 3. a) y − 4 = 3(x − 2) b) y − 2 = 3(x − 4) c) y + 4 = 3(x + 2) d) y + 2 = 3(x + 4)