Mathematics Practice Test – Coordinate Geometry

Find the gradient of the line passing through the points P(1, 1) and Q(2, 5). (JAMB 2010)

A. 5     B. 4     C. 3     D. 2

Find the gradient of the line joining the points (3, 2) and (1, 4). (JAMB 2018)

A.      B. 1      C. -1      D.

Determine the gradient of a line passing through points (-1, 2) and (2, -3). (JAMB 2020)

A. -5      B.      C.      D.

The angle between the positive horizontal axis and a line is 135^o. If the line passes through the point (2, 3), the equation of the line is _____ (JAMB 2020)

A. x – y = 1
B. x + y = 1
C. x + y = 5
D. x – y = 5

Find the mid-point of S(-5, 4) and T(-3, 2). (JAMB 2014)

A. (-4, 2)
B. (4, -2)
C. (-4, 3)
D. (4, 3)