Find the distance between parallel lines (i) `15 x" "+" "8y" "-" "34" "=" "0` and `15 x" "+" "8y" "+" "31" "=" "0 ` (ii) l` (x" "+" "y)" "+" "p" "=" "0" and l"(x" "+" "y)" "-" "r" "=0` .

Explanation

To find the distance between the given parallel lines, we will use the formula for the distance between two parallel lines given by:

\[ \text{Distance} = \frac{|c_1 - c_2|}{\sqrt{a^2 + b^2}} \]

where the equations of the lines are in the form \( ax + by + c = 0 \).

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