A and B can do a piece of work in 10 days B and C can do it in 15 days a and c can do it in 20 days how long will they take to do it individually​

Which number is located at point a on the number line? a number line is shown from negative 10 to 10 with each interval mark on the number line representing one unit. point a is labeled one interval mark to the right of negative 5.