STEP ONE: Complete the following questions about the point of intersection of two lines.

1)

2)

MFM 2P Date: ______________

Name: _____________

STEP TWO: Use graphing technology (Desmos) to find the point of intersection of two lines.

Your family wants to rent a car for a weekend trip. Cars R Us charges $60.00 per weekend for a midsize car plus $0.20 per km. Travel With Us charges $30.00 per weekend plus $0.50 per km.

a. For each company, write an equation for the total rental charge.Let y be the total charge and x be the number of kilometres.

Cars R Us: y = Travel With Us: y =

b. Use the Desmos to graph both equations.

c. Draw a sketch of the graph in the box and state the point of intersection.

d. Explain what the point of intersection means.

e. For what range of kilometres should someone rent from Cars R Us?

f. For what range of kilometres should someone rent from Travel With Us?

STEP THREE: Use graphing technology to complete the following questions.