Jenna earns $7.50 an hour at her part-time job. The graph shows how much Nora earns working at her job. Compare the functions. Which statement is true? 56 48 40 32 24 16 0 1 2 3 4 5 6 Hours Nora earns more per hour than Jenna. The y-intercept for Jenna is greater than the y-intercept for Nora. The y-intercept for Nora is greater than the y-intercept for Jenna. Jenna earns more per hour than Nora. Earnings ($)

Answer both parts of the question please

Tommy buys a new aquarium for his pet goldfish. The graph shown here represents the height of the water in the aquarium, y, x minutes after Tommy started to fill the tank. 35 30 25 20 15 2 10 5| 3 4 6. 7. 8. 9. time (minutes) 1) While filling the tank, Tommy heard his phone ringing, so he turned off the water to answer the call. The call was a wrong number so Tommy quickly returned to filling the tank. Which part of the graph might represent this scenario? 2) What was the height of the water in the tank after Tommy filled height (cm)

A couple is planning a wedding. This graph shows the total cost of the wedding based on the number of people who attend it. What are the vertical intercept and rate of change? What do they represent? N REEEE BIN E RE RB BHE 20 40 60 80 100 120 Number of guests Cost ($1000)