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Find the equation of the line specified. The line passes through the points (7, -7) and (6, -5)
a. y = -2x + 7 b. y = 2x -21 c. y = -2x - 7 d. y = 2x - 7
First, find the slope by plugging the points into the slope formula, [tex]\frac{-7+5}{7-6}[/tex], which equals -2. Then use the slope and the point (7,-7) to make an equation in slope-point form. y+7=-2(x-7), finally solve for y to get y=-2x+7.
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