Question 520151
The slope-intercept form of the equation is {{{y=mx+b}}}, where m is the slope, b is y-intercept
{{{f(x) = 0.15x - 28}}}, so {{{y = 0.15x - 28}}}
{{{m=0.15}}} - the slope
{{{b=-28}}}, then (0,-28) is y-intercept
{{{ graph( 300, 300, -5, 25, -35, 5, 0.15x-28) }}}