Question 1131656
At break-even, {{{ R(x) = C(x) }}}
{{{ x = 65 }}}
{{{ C(65) = 25*65 + 650 }}}
{{{ C(65) = 1625 + 650 }}}
{{{ C(65) = 2275 }}}
and
{{{ R(65) = m*x + b }}}
{{{ m*65 + b = 2275 }}}
{{{ m = ( 2275 - b )/65 }}}
{{{ R(x) = ( ( 2275 - b)/65 )*x + b }}}
Where {{{ b }}} is any number