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Work out the gradient of the lines which pass through the following pairs of points:
(Give your answers to 2 decimal places)
Equation of Line:
x
y
x
y
1)
A =
2
4
B =
4
8
y
=
x
+
x
y
x
y
2)
A =
-2
-4
B =
2
12
y
=
x
+
x
y
x
y
3)
A =
-2
4
B =
2
0
y
=
x
+
x
y
x
y
4)
A =
3
7
B =
6
-5
y
=
x
+
x
y
x
y
5)
A =
-1
-2
B =
5
4
y
=
x
+
x
y
x
y
6)
A =
0
0
B =
3
12
y
=
x
+
x
y
x
y
7)
A =
-6
1
B =
6
7
y
=
x
+
x
y
x
y
8)
A =
3
2
B =
12
5
y
=
x
+
x
y
x
y
9)
A =
2
-5
B =
4
-10
y
=
x
+
x
y
x
y
10)
A =
-10
16
B =
-5
-4
y
=
x
+
Set your own question by chosing the points A and B:
x
y
x
y
A =
B =
y
=
x
+
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