Draw the graph of y = 3 - 1/2x

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

What is x3+3x2−16x−48 divided by x−1?

Select the correct answer from each drop-down menu. the length of a rectangle is 5 inches more than its width. the area of the rectangle is 50 square inches. the quadratic equation that represents this situation is the length of the rectangle is inches.