Find the gradient and y-intercept for the straight line with equation \(2x + y - 13 = 0\). Rearrange the equation into the form \(y = mx + c\) using the algebraic rules for solving equations.

In this math tutorial, we demonstrate how to find the center and radius of a circle when given its general equation, offering valuable math help. We'll walk you through the process of rearranging the ...