Equations of lines Find an equation of the lines with the following properties. Graph the lines. a. The line passing through the points (2, ?3) and (4, 2) b. The line with slope ? and x? -intercept (?4, 0) c. The line with intercepts (4, 0) and (0, ?2)

SCM 300 Lab 4 list of all formulas then the formula that shoul be used and instructions for each lab questions + answer check Explenation of how to solve!! Helpful for test study guide Waiting Line system 1 server Arrival rate: #customers arrive/ time =ƛ Serve rate: #serve/ time= % time server busy: arrival rate/ served rate= ƛ/ Time in system: 1/(served-arrived) = 1/(ƛ-) Number in system: =arrived/(served-arrived) = ƛ/(ƛ-) = (time in system)*(arrived) Time in line: =(arrived)/ (served*(served-arrived)) =ƛ/ ((ƛ-)) = (ƛ/) * (1/(ƛ-)) = (%time busy) * (time in system) Number in Line: = (arrived^2)/ (served*(served-arrived)) = (ƛ^2)/ ((ƛ-)) = (ƛ/) * ( ƛ/(ƛ-)) = (%time busy) * (number in system) Probability no customers, Downtime, or Time Not Busy: = 1- (%of time busy) = P