Find the Equation of the Line

Question 1:

With gradient -5
through the point
(-2,-5)
y = 5 x15

Question 2:

With gradient -4
through the point
(-9,1)
y = 4 x35

Question 3:

With gradient 3 4
through the point
(-8,-2)
y = 3 4 x8

Question 4:

With gradient 3 4
through the point
(3,6)
y = 3 4 x+ 33 4

Question 5:

With gradient 1 2
through the point
(-10,2)
y = 1 2 x3

Question 6:

With gradient 3
through the point
(3,7)
y =3 x2