1. A B
1 1
y=− x+5 y = x −1
2 2
C D
4x − 3y − 12 = 0 3x + 4y − 8 = 0
E F
3
y − 5 = ( x − 4 ) y + 3 = −2 ( x − 4 )
4

2. i ii
3 x-intercept = 3
slope = −
4
y-intercept = −4
y-intercept = 2
iii iv
x-intercept = 2 slope = −2
y-intercept = −1 x-intercept = 2.5
v vi
3 1
slope = slope = −
4 2
point = ( 4, 5 ) y-intercept = 5

3. 1 2
3 4
5 6