How many cups are in a pints

Which one ? is the answer and how to find this answer

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)

Which equation is y = -6x2 + 3x + 2 rewritten in vertex form?