Algebra-1

Question Analysis
This question tests the student's ability to determine whether a relationship is linear or non-linear by examining the graph.

Key Concept Explanation
A non-linear relationship is characterized by a graph that is not a straight line. The rate of change of the variables in a non-linear relationship is not constant.

Step-by-step Solution
1. Observe the graph and note that it is a curve, not a straight line.
2. Recognize that a...