Suppose you measured the bathymetry off the Oregon coast with an echo-sounder and came up with a few measurements that gave two average values of the return time: 4 seconds and 8 seconds. Of these two values, which implies the deeper depth, or are they the same?

Because the dept in the ocean

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.

45 is the correct answer