Question 42501
Write the equation of the line x-intercept (12,0) and y-intercept (0,4).
M = (y2 - y1)/(x2 - x1) = (4 - 0)/(0 - 12) = 4/-12 = -1/3
{{{y = mx + b}}}
{{{4 = (-1/3)0 + b}}}
{{{4 = b}}}
so ....
{{{y = (-1/3)x + 4}}}
{{{ graph( 600, 600, -7, 13, -10, 10, (-1/3)x + 4 ) }}}