The slope and the x-intercept of the line 5x - 5y = 12 are :

1. slope = 5 and x-intercept = $\dfrac{12}{5}$

2. slope = -1 and x-intercept = $\dfrac{12}{5}$

3. slope = 1 and x-intercept = $\dfrac{12}{5}$

4. slope = -5 and x-intercept = $\dfrac{12}{5}$

Find the equation of a line whose :

y-intercept = -1 and inclination = 45°.

The line 5x - 2y + 8 = 0, intersects the y-axis at point A, the co-ordinates of point A are :

1. (0, -4)

2. (4, 0)

3. (4, 4)

4. (0, 4)

The line intersecting the y-axis at point (0, 2) and making an angle of 45° with x-axis has equation :

1. x + y = 2

2. y - x = 2

3. x - y = 2

4. x + y = 0