72: 1,2,3,4,6,8,9,12,18,24.36,&72
18: 1,2,3,6,9, &18
18 is the greatest common factor in this problem
You would use the y-intercept and slope because y-intercept form is the easiest way to graph. you just plot the y-intercept and draw the line with the correct slope.
Answer:
$5350
Step-by-step explanation:
see attachment