Question 1:

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

Question 2:

With gradient $2$
through the point
(5,2)

Question 3:

With gradient $5$
through the point
(-4,2)

Question 4:

With gradient $3$
through the point
(10,6)

Question 5:

With gradient $-\frac{1}{5}$
through the point
(7,1)

Question 6:

With gradient $2$
through the point
(-4,-7)