A ball rolled 83 feet in 4 minutes. What was this ball's average speed, in feet per second? (round to the nearest hundredth)

At a kentucky friend chicken, a survey showed 2/3 of all people preferred skinless chicken over the regular chicken. if 2,400 people responded to the survey, how many people preferred regular chicken?

If my mom gets $13.05 an hour, and she works from 3: 30 to 10: 45 in the morning, how much money does my mom make?

Can someone me with this graph problem by the way i need to know the answers by today since this assignment is due ! !