Question

What is the equation of a line for non proportional relationship? Explain what each part means.​

Answer 1

Answer: $y=mx+b$

Step-by-step explanation:

y=mx+b is the equation for a non-proportional relationship. Essentially, you can use this for a proportional relationship as well, since the y-intercept of a proportional relationship will always be zero. $y$ and $x$ are the variables of the equation, and represent the coordinates of the line. $m$ is the slope of the equation. To find the slope, use rise over run, or the change in y between two points over the change in x between two points. The last part is the y-intercept, or $b$. This shows when the line intercepts the y-axis.