Foundation November 2022 Paper 2 Q17

OCRFoundationCurrent spec3 marksLinear Graphs & Gradients

17 A straight line, L, is shown below.

Not to scale

Straight line L with positive gradient; a right-angled triangle under it has horizontal side h and vertical side v
(a) Write down the ratio \(v : h\) when the gradient of line L is 4.

.................... : .................... [1]

(b) Find the gradient of line L as a fraction in its simplest form when \(v : h = 14 : 6\). [2]