How to find the gradient of a line?
The gradient, m, is the change in the y coordinates over the change in the x coordinates. M=(y2 - y1) / ( x2 - x1)
HW
Related Maths GCSE answers
All answers ▸Billy buys 4 adult tickets at £15 each and 2 child tickets at £10 each for show. A 10% booking fee is added to the ticket price. 3% is then added for paying by credit card. Find the total charge for these tickets when paying by card
Solve the simultaneous equations: y = 4x^2 - 9x - 1 and y = 5 - 4x
simply fully (2x^2 -3)^2 - (2x^2 + 2)^2
a) Find the equation of the line that passes through (2,10) and (4,16) b) Find the point where the line in (a) intersects the line y=5x-2