GIven:
The equation is given as 7x-y-5 = 0.
The objective is to find the distance between the line and the origin.
Step-by-step explanation:
Consider the coordinate of the origin as,

The general form of straight line is,

By comparing the coefficients of given equation with the general equation,

To find the distance:
The formula to find the distance between a point and the equation of a line is,
![d=\frac{\lvert ax_1+by_1+c\rvert}{\sqrt[]{a^2+b^2}}\text{ . . . . ..(1)}](https://img.qammunity.org/2023/formulas/mathematics/college/y241whljlveq95gtau0ea6vay4ose4i0vx.png)
Substitute the obtained values in equation (1).
![\begin{gathered} d=\frac{\lvert7(0)-1(0)-5\rvert}{\sqrt[]{(7)^2+(-1)^2}} \\ =\frac{\lvert-5\rvert}{\sqrt[]{49+1}} \\ =\frac{5}{\sqrt[]{50}} \\ =\frac{5}{5\sqrt[]{2}} \\ =\frac{1}{\sqrt[]{2}} \end{gathered}](https://img.qammunity.org/2023/formulas/mathematics/college/gfxtw1uyfmhpnnzx93c0052fi7sybogktl.png)
Hence, the distance between the line and the origin is (1/√2).