Check the solution. y=x-7
y=-4+3

solution: (2,-5)

check in first eq:

check in 2nd eq:

(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 .

What is the difference between the equations of a vertical and a horizontal line?

Given δjkl : δxyz, find x. a)10 b)12 c)16 d)20