1.
| Question |
a.
|
b.
|
c.
|
d.
|
e.
|
f.
|
g.
|
| Gradients |
4 and 4
|
1 and -1
|
2 and 4
|
-1 and -1
|
3 and 3
|
1/3 and -3
|
4 and 4.5
|
| Property |
parallel
|
perpendicular
|
neither
|
parallel
|
parallel
|
perpendicular
|
neither
|
2.
| Question |
a.
|
b.
|
c.
|
d.
|
e.
|
f.
|
g.
|
| Equation |
y − 2x + 2 = 0
|
y − 6 = 0
|
y -2x − 5 = 0
|
x + 2y − 5 = 0
|
x +1 = 0
|
x + 6y − 12 = 0
|
x + y = 0
|
3. a. Yes, the points are collinear.
b. Yes, the points are collinear.
c. No, the points are not collinear.
d. Yes, the points are collinear.
4. a. k = 4
b. p = -2
c. q = 2
d. s = -1
