Grade 9 students worked on a project to design a park on a coordinated plan. The project was divided into 7 tasks:

Task 1: Students had to design their park in groups.

Task 2: Locate each attraction using ordered pairs.

Task 3: Find the slope for the lines connecting some of these attractions.

Task 4: Write equations that represent each line.

Task 5: Identify the intersecting point for 2 lines using substitution between equations.

Task 6: Identify the intersecting point for 2 lines using elimination between equations.

Task 7: Write a reflection.