Final answer:
A linear function is represented by an equation in the form y = mx + b, where m is the slope and b is the y-intercept. In this case, the y-intercept is -1/6, so the linear function is y = mx - 1/6.
Step-by-step explanation:
A linear function is represented by an equation in the form y = mx + b, where m is the slope of the line and b is the y-intercept. In this case, the y-intercept is given as -1/6. Therefore, the linear function represented by the graph is y = mx - 1/6. The specific value of m is not provided in the question, so it cannot be determined from the given information.