The equation u=0.99c shows the value of the u. s. dollar compared to the canadian dollar on one particular day, where c= the value of the canadian dollar and u= the value of the u. s. dollar. the table shows the value of the u. s. dollar compared to the australia dollar on the same day. was the u. s. dollar closer in value to the canadian dollar or the australian dollar that day?

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?

Which inequality has a dashed boundary line when graphed ?

Math it's appreciated. (picture provided)