12 cm 4 cm
9 cm
What is the area of the rectangle? (Select]
What is the area of the triangle? (Select ]
What is the area of the shaded region (rectangle - triangle)?
[ Select]

If you double the input of a function and it results in half the output, and if you triple the input and it results in a third of the output, what can be guessed about the function? check all that apply.