I-ready question 6 which is the graph of y=3/4x-3

Antonio made a scale model of a building. the model's scale is 1 inch to 235 feet and its height is 3.5 inches. what is the exact height of the actual building? enter your answer in the box.

The given diagram shows the parts of a right triangle with an altitude to the hypotenuse. using the two given  measures, find the other four.

2f(x)= x+3 if 4 < x < 8 2x if x 28 2