3 is 25% of 12, so if you apply the same proportion to 180, a quarter of 180 is 45!!
Answer:
perpendicular
Step-by-step explanation:
The first equation can be written in slope-intercept form as ...
y = -1/2x - 3
In this form, we see that the slopes of the two lines are -1/2 and 2, so the product of their slopes is -1. That means the lines are perpendicular.
I believe the 2 is the largest
Answer:
16,514
Step-by-step explanation:
Yeah...that's the answer. I'm sorry, I actually don't know how to explain this simpler, this is literally what calculators are for.