Question 3 - A-Level Maths

Exam Board	OCR
Module	C1 (Core Mathematics 1)
Year	2012
Session	June
Topic	Straight Lines & Coordinate Geometry

Find the gradient of the line \(l\) which has equation \(3 x - 5 y - 20 = 0\).
The line \(l\) crosses the \(x\)-axis at \(P\) and the \(y\)-axis at \(Q\). Find the coordinates of the mid-point of \(P Q\).