YEAR 9 MATHS PLEASE HLEP A café owner records the average monthly temperature and the monthly sales of soup over a year. The average monthly temperature for the next month is predicted to be 7°C. Use the graph to estimate the sales of soup that month.

YEAR 9 MATHS PLEASE HLEP A café owner records the average monthly temperature and the monthly sales of soup over a year The average monthly temperature for the class=