Answer:
y = -x - 2
Step-by-step explanation:
If line r is parallel to line q, they will have the same slope.
Rearrange line q to isolate “y”, which will give you line r in slope-intercept form: y = mx + b, where m is the slope.
5x + 5y = -9
5y = -5x - 9

m = -1
Use point-slope form:

Substitute the slope m = 1 and the point on line q, (-1, -1).
y - (-1) = -1(x - (-1))
y + 1 = -(x + 1)
y + 1 = -x - 1
y = -x -2
Therefore, the equation of line r is y = -x - 2.