To determine the equation of the line through the origin that represents the proportional relationship between inches and feet on the graph, we first need to find the slope of the line.
From the graph, we can see that for every 12 inches (1 foot), there is an increase of 1 foot. This means that the slope of the line is 1/12.
The equation of a line passing through the origin in slope-intercept form is y = mx, where m is the slope.
Therefore, the equation of the line representing the proportional relationship between inches and feet is:
y = (1/12)x
or
y = x/12
This equation represents the relationship between inches and feet where for every 12 inches, there is an increase of 1 foot.
the proportional relationship between inches and feet is displayed on the graph. Derive the euqatiooooon of the line through the origin.
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1 answer