7. which description matches the graph shown?
bike rental costs
ta, initial fee of $7 plus
$7 per hour
b. initial fee of $7 plus
$14 per hour
c. initial fee of $14 plus
$7 per hour
d. initial fee of $14 plus
$2 per hour
0 2 4 6 8 10
time (h)
cost ($)
.

He trapezoid is composed of a rectangle and two triangles. what is the area of the rectangle? what is the total area of the triangles? what is the area of the trapezoid? ? a) 42 cm2; 27 cm2; 69 cm 2 b) 54 cm2; 27 cm2; 81 cm 2 c) 108 cm2; 27 cm2; 135 cm 2 d) 108 cm2; 13.5 cm2; 121.5 cm 2