Find the area under the standard normal distribution for 0 and 150

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 expression is equivalent to 42x-56y

Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12