Answer:
1st option
Explanation:
theequation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
given
5x + 2y = - 10 ( subtract 5x from both sides )
2y = - 5x - 10 ( divide terms by 2 )
y = -
x - 5 ← in slope- intercept form
with slope m = -