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Gradient – Geometry Coordinate

Question

A. Determine the gradient for the straight line that connects the following two points fall.

  1. (3,3) and (4,5)
  2. (-1,0) and (0,1)
  3. (1,1) and (0,4)

B. If the line AB with coordinates of (1,2) and (3,y) is parallel with another line. The gradient of the other line is 3. Determine the value of y?

 

Answer

Part A

  1. 2
  2. 1
  3. -3

Part B

y = 8

 

Note:

Gradient Formula: (y2-y1)/(x2-x1)

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