
It’s time to show what you know with this Exit Ticket – Writing Equations for Proportional Relationships from Graphs and Tables! This activity helps you connect visual and numerical data to algebraic equations, showing how proportional relationships work in real life. You’ll analyze graphs and tables to find patterns, form equations, and explain what the constant of proportionality means.
Each question will guide you to observe how values of x and y change together. You’ll learn to identify when a relationship is proportional — when one value increases at a constant rate with the other. By finding the ratio y/x, you’ll determine the constant of proportionality (k) and write your equation in the form y = kx.
You’ll practice interpreting data from tables and matching it with graphs to understand how the line’s steepness shows the rate of change. The more you compare, the clearer the connection becomes — proportional lines always pass through the origin (0, 0)! This visual recognition builds your confidence in identifying patterns and writing equations that describe them.