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10 questions from this quiz
m=y2−y1x2−x1m = \frac{y_2 - y_1}{x_2 - x_1}m=x2−x1y2−y1
85\frac{8}{5}58
(x1+x22,y1+y22)(\frac{x_1 + x_2}{2}, \frac{y_1 + y_2}{2})(2x1+x2,2y1+y2)
(5,7)(5, 7)(5,7)
(x2−x1)2+(y2−y1)2\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}(x2−x1)2+(y2−y1)2
555
y=−2x+11y = -2x + 11y=−2x+11
BBB can be on either side of AAA on line lll
−7-7−7
x2−6x−27=0x^2 - 6x - 27 = 0x2−6x−27=0
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