Question 1205661
 Line 2, which has the equation:{{{ y=9}}} => it's horizontal line, slope is zero

 the equation of the line parallel to Line 2 which passes through ({{{-7}}},{{{5}}}) will also be a horizontal line and have a slope equal to zero

 the equation is  {{{ y=5}}}


Give the equation of the line perpendicular to Line 2 which passes through ({{{-7}}},{{{5}}}) will be vertical line of the form {{{x=a}}}

the equation is  {{{ x=-7}}}


{{{ drawing( 600, 600, -10, 10, -10, 10,
circle(0,9,.12),locate(0,9,p(0,9)),
circle(0,5,.12),locate(0,5,p(0,5)),
circle(-7,5,.12),locate(-7,5,p(-7,5)),
blue(line(-7,10,-7,-10)),
graph( 600, 600, -10, 10, -10, 10, 9,9, 5)) }}}