GCSE Maths Practice: graphs-of-linear-functions

Question 3 of 10

Find the equation of a line through a given point with specified gradient.

\( \text{Find the equation of the line through } (0, 0) \text{ with gradient } -1. \)

Choose one option:

Identify m from gradient, then find c using the point.

Use y = mx + c and substitute the gradient and point.