Question

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).

Answer 1

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)