3
A lake near the Arctic Circle is covered by a 2-meter-thick sheet of ice during the cold winter
months. When spring arrives, the warm air gradually melts the ice, causing its thickness to
decrease at a constant rate. After 3 weeks, the sheet is only 1.25 meters thick.
You might need: Calculator
Let y represent the ice sheet's thickness (in meters) after a weeks.
Choose 1 answer:
Which of the following information about the graph of the relationship is given?
A Slope and x-intercept
