1. here is the graph for
one equation in a system of equations:
a. write a second equation for the system so it has infinitely many solutions.
b. write a second equation whose graph goes through (0,1) so the system has no
solutions.
c. write a second equation whose graph goes through (0,2) so the system has
one solution at (4,1).

plz ! plz !

(least common multiples) the answer that i had in the 1st step was lcm of airline tickets sold=72. idk if that even matters but just in case. ! three co-workers are busy selling airline tickets over the phone. in an 8-hour day, charles can sell 8 airline tickets, ann can sell 9 airline tickets, and michelle can sell 6 airline tickets. step 2 of 2: what is the smallest number of 8-hour days needed for each of them to achieve the same number of sales? it takes charles . it takes . it takes .