You can put this solution on YOUR website! (10, -1) and (0, 0). What is its equation in slope-intercept form?
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Find the slope, m
m = diffy/diffx
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Then use y-y1 = m*(x-x1) where (x1,y1) is either point.
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This is basic and elementary.
You have know this as you know 2+2 = 4