Which of the following word problems can be solved using the equation 10 x - 15=60

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?

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu

The graph shows the distance kerri drives on a trip. what is kerri's speed . a. 25 b.75 c.60 d.50