Question 33
Coordinate GeometryThe gradient of the line joining (x,4) and (1,2) is ½. Find the value of x.
- A.−5
- B.5
- C.3
- D.−3
Show the answer and explanation
Answer: B (5)
Explanation
Gradient = (4 − 2)/(x − 1) = ½, so x − 1 = 4 and x = 5.
The gradient of the line joining (x,4) and (1,2) is ½. Find the value of x.
Answer: B (5)
Gradient = (4 − 2)/(x − 1) = ½, so x − 1 = 4 and x = 5.