$\"\"$ $\"\"$

The line equation in slope-intercept form is $\"\"$ , where m is the slope

and b is the y-intercept.

$\"\"$ (Substitute 0.5 for m, 7.5 for b)

$\"\"$ (Simplify) $\"\"$

The slope-intercept form of the line with the given slope and y-intercept is $\"\"$ .