Let a = (1357)(2347)(61)(1753)∈S7. (a) Find the order of a.
(b) Find the elements of the subgroups generated by a. (that is, what is (a)?)

Karianne and lucius are analyzing a linear function on a graph. karianne says that unit rate is equal to rate of change, but that slope is calculated differently. lucius says that unit rate, rate of change, and slope are calculated the same way. who is correct? explain your answer.

This is so harddd! solve. 1 + 1 = solve 4 + 4 = solve 3 x 3

Which of the following lines does not intersect the line y=-2x+3 ? a) y=2x b) y=2x-3 c) y=2x+3 d) y=-2x-3