To predict how much Amanda will make for watching her little cousins for seven hours using the graph, we would first examine the data points represented on the graph. Typically, a graph illustrating her earnings would have the number of hours worked on the x-axis and the corresponding payment on the y-axis.
Assuming that the graph shows a linear relationship (a straight line), we can use the slope of the line to determine how much Amanda earns per hour. For example, if the graph shows that she makes $10 for 1 hour, $20 for 2 hours, and continues at that rate, we can infer that she earns $10 per hour.
To find out her earnings for 7 hours, we would multiply her hourly rate by the number of hours worked:
Earnings = Hourly Rate x Hours Worked
Using the hourly rate of $10:
Earnings = $10/hour x 7 hours = $70
Thus, based on our analysis of the graph and the calculations made, Amanda would make $70 if she watches her cousins for seven hours. If the graph shows a different pattern of earnings, we would adjust our calculations accordingly based on the data points provided.