Reasoning Determine whether the following relation represents a function. Use pencil and paper. Explain your reasoning.
{(-5,5). (-3,8), (-2,7), (-8,3), (- 9,9), (-7,6)}
Does the relation represent a function?
Yes
No

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