a) draw a line perpendicular to x axis from number of hours axis at 3 it will intersect the given graph at one point draw a parallel line from that point to again number of hours axis it will intersect the y axis that is cost of hire your answer will be 125 dollar
b) similarly answer will be 6 hours for b part
5 years ago
Naveen
I can help you in understanding the concepts of statistics.
5 years ago
Yanie
Not quite understand
5 years ago
Naveen
I can help you in understanding the concepts of statistics.