Which equation is represented by the graph below?

Plot the points (0,6), (3,15.8), and (9.5,0) using the graphing tool, and find the function

Which of the following values are in the range of the function graphed below? check all that apply ! - will give the answer "brainliest! "

Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?