Astudent holds a tuning fork oscillating at 269 hz. he walks toward a wall at a constant speed of 0.9 m/s. what beat frequency does he observe between the tuning fork and

There is no graph to look at on here, but i shall explain them to you. a line graph is just in its title it’s a graph with a line running through the dots to show an increase or decrease. a bar graph is used to show how much or how little something is so a comparison. a scatter plot is used to graph points to tell the data. and i don’t know what a histogram is.

Where is the diagram?