Question 1:

With gradient $-\frac{3}{4}$
through the point
(8,5)

Question 2:

With gradient $-5$
through the point
(-9,-2)

Question 3:

With gradient $1$
through the point
(-4,0)

Question 4:

With gradient $-\frac{2}{3}$
through the point
(-3,-7)

Question 5:

With gradient $\frac{1}{2}$
through the point
(8,-3)

Question 6:

With gradient $-\frac{2}{5}$
through the point
(-1,0)