Does the point ( -2,4) satisfy the equation y= -2+6?

Chemistry balance then what type of reaction are they i don't know why it keeps saying math when i put chem

Look at attachment. has all info needed. need

Which of the following equations is of the parabola whose vertex is at (4, 3), axis of symmetry parallel to the y-axis and focus at (4, -3)? a.) y+3=1/24 (x+4)^2 b.)y-3=-1/24 (x-4)^2 c.)x-4=-1/24 (y-3)^2