Discussion

Explanation:

Distance of a point (x₁, y₁) from a line ax + by +c = 0 is $\left|\frac{a{x}_1+b{y}_1+c}{\sqrt{a^2+b^2}}\right|$

∴ The required distance = $\frac{3\times 1+4\times 1-4}{\sqrt{3^2+4^2}}$ = 3/5

Hence, option (c).

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