SOLUTION: How would you turn the points -2,-1 and 2,-1 into y=mx+b

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Question 1099365: How would you turn the points -2,-1 and 2,-1 into y=mx+b
Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
The slope is difference in the y s (right to left, although can go either way as long as one does it the same direction for both x and y, which is 0, over the difference in x, which is 4. 0/4 is the slope so this is and equation of y=0x+b, or y=b
when y=-1, b=-1
therefore the equation of the line is y=-1
graph%28300%2C300%2C-5%2C5%2C-5%2C5%2C-1%29