The function b = 25 - 2.5n represents the balance b (in dollars) on
a pre-paid phone card after making n phone calls. graph the function
using a domain of 0, 1, 2, and 3. is the domain discrete or continuous?

Sam makes his sales calls according to a pattern. he travels either north or south depending on the calendar. some of his past trips were as follows: on february 17, april 24, june 10, september 19, and november 3 he drove north. on february 28, may 25, august 22, november 20, and december 18, he drove south. describe sams' pattern. in which direction will sam drive on oct4 and oct 24?

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180

Which type of graph would allow us to compare the median number of teeth for mammals and reptiles easily