Answer:
The slope is 4x
The y-intercept is -5
Slope-intercept form = y = 4x - 5
Step-by-step explanation:
I hope this helps.
,m,
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.