Question 301416
Plot {{{c}}} on the vertical axis, and {{{t}}} on
the horizontal axis
You plot it by plugging values of {{{t}}} into the equation
and finding {{{c}}}, like
{{{t = 1}}}
{{{c = 50}}}
Here's the plot:
{{{ graph( 400, 400, -2, 6, -5, 120, 30x + 20) }}}