The line $\frac{x}{3}+\frac{y}{4}=1$ cuts the $x$-axis at $A$ and the $y$-axis at $B$. Fin

Question

The line $\frac{x}{3}+\frac{y}{4}=1$ cuts the $x$-axis at $A$ and the $y$-axis at $B$. Find the coordinates of $A$ and of $B$. the equation of the line that passes through the point $\left( 5,-7 \right)$ and is perpendicular to $AB$.

Accepted Answer

(a) $A=(3,0)$, $B=(0,4)$ (b) $y=\frac34x-\frac{43}{4}$

Equation of a Perpendicular Line

Equation of a Perpendicular Line

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