1.
Determine whether the graphs of the pair of equations
2
x
+ 3
y
= 6 and 4
x
+ 6
y
= 5
are parallel, coinciding, or neither.
A.
neither
B.
all are correct
C.
parallel
D.
coinciding
Hint
2.
Determine the equation of the perpendicular bisector of the line segment with endpoints
S
(2, 6) and
T
(10, -4).
A.
5
x
+ 4
y
+ 19 = 0
B.
4
x
- 5
y
- 19 = 0
C.
4
x
- 5
y
+ 19 = 0
D.
5
x
- 4
y
- 19 = 0
Hint
3.
Determine whether 3
x
- 5
y
+ 1 = 0 and 6
x
- 10
y
+ 2 = 0 are parallel, coinciding, or neither.
A.
coinciding
B.
parallel
C.
perpendicular
D.
all are correct
Hint
4.
Write the equation of the line that is parallel to 2
x
- 3
y
- 15 = 0 and that passes through the point (3,4).
A.
2
x
+ 3
y
+ 6 = 0
B.
2
x
- 3
y
+ 6 = 0
C.
2
x
+ 5
- 3 = 0
D.
2
x
- 2
y
+ 6 = 0
Hint
5.
Write the equation of the line perpendicular to 5
y
+ 3
x
- 10 = 0 and that passes through the point (3,1).
A.
3
x
+ 5
y
- 50 = 0
B.
5
x
+ 3
y
- 12 = 0
C.
5
x
- 3
y
- 4 = 0
D.
5
x
- 3
y
- 12 = 0
Hint