Answer:
So there are 500 pairs of numbers that have a sum of 1001. Thus, the sum of numbers from 1 to 1000 is 500*1001 = 500,500.
Step-by-step explanation:
Answer:
It D
Step-by-step explanation:
k
Answer:

Step-by-step explanation:
The slope formula is 
Here,
is -6,
is 4,
is -5, and
is 4.


So, the slope of the line passing through the points (-6,-5) and (4,4) is
.
Answer:
A= -1,4 B=2,3 C=3,0 D=-1,-1
Step-by-step explanation:
idk what your looking for but I hope this helps
Horizontal means zero slope, or a zero coefficient on x.
Answer: y = b