Equations with variables on both sides that make the answer x=8

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²

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

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?