Final answer:
To graph the equation y = (1/5)x + 3.5, start by plotting the y-intercept and then use the slope to find additional points. Connect these points to get the graph.
Step-by-step explanation:
To graph the equation y = (1/5)x + 3.5, we can start by plotting the y-intercept, which is the point where the line intersects the y-axis. In this case, the y-intercept is 3.5, so we start by plotting the point (0, 3.5).
Next, we can use the slope of the line, which is 1/5, to find additional points. The slope tells us the change in y for every 1 unit change in x. So for every 1 hour increase, the amount of accumulated snow increases by 1/5 inch.
Using this information, we can plot additional points and connect them to create the line. For example, if we increase x by 5 hours, y will increase by 1 inch. So we can plot the point (5, 4.5).
Continuing this process, we can plot a few more points and connect them to get the graph of the equation y = (1/5)x + 3.5.