Question

.Chelsea graphs a proportional relationship. Bradyn graphs a line that passes through the origin. What do you know about the y-intercept of each student’s graph? Explain your answer.

Answer 1

If the graph of the line passes through the origin, it means that the graph has no y-intercept

Explanation:

Here, we want to interpret the y-intercept of a graph that passes through the origin

If the y-intercept of a graph passes through the origin, it means that the value of the y-intercept is zero

In other words, the graph has no intercept on either the y or x axes