First, we need to find the slope of the line using the coordinates (0, -1) and (8, -7):
slope (m) = (y2 - y1) / (x2 - x1)
= (-7 - (-1)) / (8 - 0)
= (-7 + 1) / 8
= -6 / 8
= -3 / 4
Now that we have the slope, we can use the point-slope form of a linear equation to write the equation for the line:
y - y1 = m(x - x1)
Using the coordinates (0, -1):
y - (-1) = -3/4(x - 0)
y + 1 = -3/4x
y = -3/4x - 1
Therefore, the equation for the line is y = -3/4x - 1.
Write an equation for a line with the coordinates (0, -1), and (8, -7)
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