Question 1:

Find the equation of a line parallel to the line $y=-\frac{2}{3}x+6$
through (9,-5)

Question 2:

Find the equation of a line parallel to the line $y=-\frac{1}{5}x+8$
through (1,-10)

Question 3:

Find the equation of a line perpendicular to the line $y=-2x-2$
through (1,8)

Question 4:

Find the equation of a line perpendicular to the line $y=-\frac{1}{4}x-4$
through (-2,10)