1.
What is the slope of the line that passes through (8, 4) and (6, 7)?
A.
B.
C.
D.
Hint
2.
Determine the value of
r
so that the line through (5, 2) and (7,
r
) has a slope of
.
A.
2
B.
3
C.
6
D.
1
Hint
3.
Determine the value of
r
so that the line through (
r
, 4) and (-7, 7) has a slope of
.
A.
3
B.
-3
C.
9
D.
-11
Hint
4.
Determine the slope of the line that passes through (2, 2) and (5, 8).
A.
-2
B.
C.
2
D.
Hint
5.
What is the slope of
in parallelogram
ABCD
?
A.
B.
C.
D.
Hint