Weather (3) About weather and maps and stuff PLZ HELP ME thank you :)

What does the word submerged mean in the following sentence? after it rained for three days in a row, the streets were completely submerged.

Alaina wants to decide whether her current cell phone plan is better than a package that another company offers. to compare the two plans, she plotted two lines on a graph, where y represented the total cost of one month’s service and x represented the megabytes of data that she used in a month. which part of the graph will represent the cost per megabyte of data used in each plan?

Which of the following is true of all geographic locations on earth?