Option D should be your answer.
No combo of any of those angles add up to exactly 180 to suggest that they are parallel lines.
So in 5 weeks, Marcie will have collected 25 stickers, and given away 15. She will have 10 stickers left. I hope that this helps! :)
The equation is y=-5x + 20, x being the hours that go by after 5pm.
Guatemalans would use milliliters because they use the metric system which is common throughout Latin America and which is basically easier to use than the Imperial system because it is all divisible by 10 whether it be millitres,litres,meters, kilometers etc.