Question 699043


to find out where does the graph {{{5x-10y=30}}} cross the {{{y-axis}}}, find {{{y-intercept}}}

{{{5x-10y=30}}}...to find {{{y-intercept}}}, set {{{x=0}}} and solve for {{{y}}}

{{{5*0-10y=30}}}

{{{-10y=30}}}

{{{y=30/-10}}}

{{{y=-3}}}

so, the graph {{{5x-10y=30}}} cross the {{{y-axis}}} at ({{{0}}},{{{-3}}})

{{{ graph( 600, 600, -10, 10, -10, 10, x/2-3) }}}