A. 50
B. 60
C.75
D.80
A. If a straight line is parallel to the X – axis ,its gradient is zero
b. A gradient of a straight line is the ratio of horizontal distance to the vertical distance.
A straight line has a gradient with a negative value if it inclines downwards to The left.
D. A straight line has a gradient with a positive value if it inclines downwards to The right
A. y = 2x – 4
B. 5x + y = 12
C. -5x – y = 6
D. 5x – y + 3 = 0
A. y = 3x + 2
B.5x + y = 12
C. -5x – y = 6
D. 5x – y + 3 = 0
A. – 5
B. 5
C. 1/5
D. - 1/5
A. -6x + 5y -8 = 0
B. 6x + 5y -8 = 0
C. 6x + 5y – 8 = 0
D. 6x + 5y + 8 = 0
A. I and II only
B. I and III only
C. II and III only
D. I , II , III
A. 2x – 1
B. 2x + 1
C. 4x – 1
D. 4x + 1
A. 2y – 5x = -1
B. 2x – 5y = -1
C. 5x – 2y = 4
D. 5x – 2y = 8
A. { 5, 1 }
B. { -5, 1 }
C. { 5, -1 }
D. { -5, -1 }