Select which type of polygon this figure is, and determine whether it's convex or concave.
a. quadrilateral; convex
b. pentagon; concave
c. hexagon; concave
d. pentagon; convex
e. hexagon; convex

(03.03 mc) choose the graph below that correctly represents the equation 2x + 4y = 24. (5 points) select one: a. line through the points 0 comma 6 and 12 comma 0 b. line through the points 0 comma negative 6 and 12 comma 0 c. line through the points 0 comma negative 12 and 6 comma 0 d. line through the points 0 comma 12 and 6 comma 0