Parallel and Perpendicular Lines

Question 1:

Find the equation of a line perpendicular to the line y =5x+1
through (-7,-7)
y = 1 5 x 42 5

Question 2:

Find the equation of a line parallel to the line y = 3 4 x+5
through (-7,-2)
y = 3 4 x 29 4

Question 3:

Find the equation of a line parallel to the line y = 1 5 x-1
through (-10,-9)
y = 1 5 x7

Question 4:

Find the equation of a line parallel to the line y =3x-7
through (1,-1)
y =3 x4