(a) The equation of a line L is 2x-3y=6. Find the gradient of L. (b) Find the equation of the line which is parallel to L and passes through the point (6,9)
(a) y=mx+c3y=2x-6y=(2x-6)/3(b) y=mx+c9=(2/3)x6+cc=5y=(2/3)x+5
JH
Related Maths GCSE answers
All answers ▸You are told that a straight line runs through 2 points: (1,1) and (2,3). What is the equation of the line?
Solve "x^2 - 12x - 45 = 0" by completing the square
The equation of the line L1 is y = 3x – 2 The equation of the line L2 is 3y – 9x + 5 = 0 Show that these two lines are parallel.
Solve ((6+x)/2) + ((2-3x)/3) = 31/6