What is the equation of the line that passes through the point (4,1) and has a slope
of 1/2

Linear equations are usually organized in slope-intercept form, which looks like this:

To find the equation of a line in slope-intercept form:

We're given:

First, plug the given slope into the slope-intercept form equation:

Now, determine the y-intercept.

⇒ Plug in the given point (4,1) and solve for b:

⇒ Therefore, the y-intercept is -1. Plug this back into our original equation:

x -

median = 1.25

range = 12-14.5

interquartile = q12-q14.5

y -

median = 1

range = 15-17

interquartile = q15-q17