Q 1: The slope of a line passing through (3,8) and (5,a) is 7/2. Find the value of a. 12 14 13 15

Q 2: Find the equation of line passing through (2,3) and (4,5).
6x  2y + 6 = 0 4x  2y + 5 = 0 4x  2y = 0

Q 3: Determine the ratio in which yx+2 = 0 divides the line joining (3,1) and (8,9). 2:3 externally 1:5 internally 2:3 internally

Q 4: Find the centroid of the triangles formed by the lines 2x3y = 1, y+1 = 0 and 4x5y = 1 (3,8) (1/3,1/3) (1,4)

Q 5: Find the area of the triangle whose vertices are (5,0), (5,12) and (0,12). Answer:

Q 6: Find the area of the triangle whose vertices are (4,4), (3,2) and (3,16). Answer:

Q 7: In what ratio is the line joining the points (2,3) and (5,6) divided by the xaxis. 2:5 1:2 2:7

Q 8: Show that the area of the triangle formed by the points (t,t2), (t+3,t), (t+2,t+2) is independent of t. Answer:

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