Question 1016542
{{{ 5y = -3 }}}
{{{ y = -3/5 }}}
It really helps to do this:
" I am a straight line and when I look at the y-axis, I always 
see {{{ -3/5 }}}. When I look at the x-axis, I might see anything,
or I can specify what I want to see. "
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The only thing that satisfies this is a horizontal line ( zero slope )
that intersects the y-axis at ( 0, -3/5 )
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As for finding an additional point, just pick any x you 
want for the point ( x , -3/5 ), like ( 3/19 , -3/5 )
This is any {{{ x }}} you choose on the horizontal line.
Hope this helps