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Which of the following would represent the sum of 3 consecutive integers if x is the first integer?

Which of the following equations is of the parabola whose vertex is at (2, 3), axis of symmetry parallel to the y-axis and p = 4? a.)y-3 = 1/16 (x-2)^2 b.)y+3 = -1/16 (x+2)^2 c.)x-2 = 1/16 (y-3)^2

What is the solution of log2  (3x  -  7)  =  3? 4 5