Question 1:

With gradient $4$
through the point
(9,3)

Question 2:

With gradient $-3$
through the point
(-3,6)

Question 3:

With gradient $1$
through the point
(7,-10)

Question 4:

With gradient $-1$
through the point
(-9,0)

Question 5:

With gradient $-\frac{1}{2}$
through the point
(2,2)

Question 6:

With gradient $-\frac{3}{4}$
through the point
(7,-10)