Question 1:

Find the equation of a line parallel to the line $y=-3x+9$
through (-2,9)

Question 2:

Find the equation of a line parallel to the line $y=-\frac{1}{5}x+7$
through (2,-7)

Question 3:

Find the equation of a line perpendicular to the line $y=-4x+3$
through (-1,-2)

Question 4:

Find the equation of a line parallel to the line $y=\frac{1}{2}x+3$
through (-6,1)