Answer:
Explanation:
The slope can be found by using the formula:
m
=
y
2
−
y
1
x
2
−
x
1
Where
m
is the slope and (
x
1
,
y
1
) and (
x
2
,
y
2
) are the two points on the line.
Substitute the values given in the problem and solve for
K
:
1
=
4
−
−
K
−
1
−
2
1
=
4
+
K
−
3
−
3
×
1
=
−
3
×
4
+
K
−
3
−
3
=
−
3
×
4
+
K
−
3
−
3
=
4
+
K
−
3
−
4
=
4
+
K
−
4
−
3
−
4
=
4
−
4
+
K
−
7
=
0
+
K
−
7
=
K
K
=
−
7
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