Question

If the given lines $2x+ky=1$ and $3x-5y=7$ are parallel, then the value of $k$ is

• A. $-7$
• B. $\frac {10}{3}$
• C. $-13$
• D. $-\frac {10}{3}$

Answer 1

Answer: (D)

$-\frac {10}{3}$

Answer 2

The correct option is (D): $-\frac {10}{3}$.