Free Points Just Cause

Find the number of positive three-digit even integers whose digits are among 9, 8, 7,5, 3, and 1.

Which equation matches the graph shown ?

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