Question 1137167
If the other fountains are on a horizontal line,
the y-values are the same as the center point
so the other fountains are at
( a,6 )
( b,6 )
{{{ a = -3 -6 }}}
{{{ a = -9 }}}
and
{{{ b = -3 + 6 }}}
{{{ b = 3 }}}
The other fountains are at:
( -9,6 )
( 3,6 )