What is the equation of the line whose yintercept
is -3 and makes an angle of 45° with the positive
x-axis?
1). x - y = -3
2). x + y = 3
3). x - y = 3
4). x + y = -3
1. What is the slope of the line perpendicular to the line passing through the points (4,5) and (3,2)?
2. If (x + y):(x - y) = 11:1, find value of (5x + 3y)/(x - 2y).
3. What is the slope of the line, perpendicular to the line 3x - 6y = 4?
4. A(7,-8) and C(1,4) are vertices of a square ABCD. Find equation of diagonal BD?
6. ax + 3y = 6 has slope $-\frac{2}{3}$. What is the value of a?
9. At what point does the line 3x + 2y = -12 intercept the Y-axis?
10. What is the reflection of the point (3,-5) in the origin?