Which point is a solution of x + 2y ≤ 4?
a. (2,4)
b. (1,1)
c. (3,5)
d. (-1,5)

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