The straight line through two points will have an equation in the form \(y = mx + c\). Then, we can find the value of \(c\), the \(y\)-intercept, by substituting the coordinates of one point into ...

Red Bull protégé Arvid Lindblad will be eligible to line up on the Formula 1 grid before his 18th birthday following a decision to exempt the teenage Formula 2 racer from the superlicence regulations.

The straight line through two points will have an equation in the form \(y = mx + c\). We can find the value of \(m\), the gradient of the line, by forming a right-angled triangle using the ...