Photographing stars requires you to keep your exposure open for a long time. Taking pictures of star trails would take about 30 minutes to three hours. If you multiply that for the 6 stars stated above in the problem then you would be needing that much time if the stars were close and approximately 3 to 18 hours capture their star trails if they were far apart from each other.
Answer:
-1,1 0,-3
Step-by-step explanation:
start at -2, 5 and go down 4 right 1.
Rinse and repeat
3.35kg is minimum and max is 3.44kg
Put the top point on the first point from the top and the other one on the first point from the bottom.
Answer:
y = -5/4x - 7
Step-by-step explanation:
First, find the slope:
3 - -7 / -8 - 0 = -5/4
Put it in point slope form:
y + 7 = -5/4(x-0)
y + 7 = -5/4x
y = -5/4x - 7
