Write an equation in slope-intercept form for the line parallel to the red line and going through the point (3,5).

write an equation in slope-intercept form for the line perpendicular to the blue line and going through the point (-4, 0).

Hello : 
1 ) 
the line parallel to the red line has same slope m  : y-5 = m(x-3)
calculate : m    by graph
2) 
the line perpendicular to the blue line: (slope line ) ×(slop the line perpendicular to the blue line) = -1
calculate :a  this line you have : y-0 = a (x+4)

4should be the last one n=4