Sara works 40 hours per week and earns $660. Which graph shows the unit rate for this situation?
the anwer is b hope this hepls!!
To determine the unit rate, we need to find the rate at which Sara earns money per hour. The unit rate describes the ratio of two different quantities where one of the quantities is one unit. In this case, the quantity we want to find is the amount of money Sara earns per hour.
To find the unit rate, we can divide the total earnings by the number of hours worked. In this case, $660 divided by 40 hours:
Unit Rate = Total Earnings / Number of Hours Worked
Unit Rate = $660 / 40 hours
Unit Rate = $16.50 per hour
Now, to determine which graph represents the unit rate, we need to look for a graph that shows a constant value of $16.50 for each hour worked. The graph should have a horizontal line intersecting the $16.50 mark.
Without having the actual graphs provided, I can't tell you the exact graph that represents the unit rate of $16.50 per hour. However, you can look for a graph where the y-axis represents money earned and the x-axis represents hours worked. The line representing the unit rate will be parallel to the x-axis or have a slope of zero.
Remember, in a unit rate, the dependent variable (money earned) is on the y-axis, and the independent variable (hours worked) is on the x-axis.