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:
man thats hard i dont even know
Step-by-step explanation:
The first bullet is the answer
It would be (2,1)
y=-2*2+5
y=-4+5
y=1