Understand relations between x and yintercepts  Relations and Functions
Understand relations between x and yintercepts
The relations between xand yintercepts can go beyond mathematics. It can represent the various kinds of reallife scenarios. For example, time and distance and money related problems.
Basic concepts:
 Draw on coordinate planes
 Horizontal and vertical distances
 Relationship between two variables
Related concepts:
 Reading linear relation graphs
 Solving linear equations by graphing
Lessons

1.
Describe a possible scenario for each graph

2.
Sketch a graph for each scenario

b)
The tide at English Bay beach go between a high of 15 feet and low of 2 feet.