13 + 7 ! you!

a set of stairs is being built as shown.
the length of each stair is 11 inches. what is the rise, r, for each stair? round to the nearest inch.
2 inches
7 inches
17 inches
24 inches

Which equation represents a proportional relationship that has a constant of proportionality equal to 1/5

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?

Use the four functions below for this question. compare and contrast these four functions using complete sentences focus on the slope and y- intercept first, and then on any additional properties of each function