PLEASE USE MATLAB TO SOLVE THIS QUESTION

QUESTION $3$ The distance $d$ from a point $(x_1,y_1)$ to a line of the form: $Ax+By+C=0$ is given by

$d=\frac{|A{x}_1+B{y}_1+C|}{\sqrt[\phantom{2}]{A^2+B^2}}$

Calculates the distance from a point to a line. Calculate the distance of the point $(-2\mathrm{.}6,3\mathrm{.}4)$ from the

line: $0\mathrm{.}8x-{}^{2}y=-6\mathrm{.}9.$ Please display only the final calculated answer.