Find the Slope of the Line $2 x+5 y=21$ A) $\frac{2}{5}$ B) $-\frac{5}{2}$

Multiple Choice

Find the slope of the line.
- $2 x+5 y=21$

A) $\frac{2}{5}$
B) $-\frac{5}{2}$
C) $\frac{5}{2}$
D) $-\frac{2}{5}$