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MAT 116 Week 4 Find the slope if it exists of the line [2]

# MAT 116 Week 4 Find the slope if it exists of the line [2]...

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Unformatted text preview: ® Exertise Score: 0 of 1 pt Assignment Score: 79% (24.5 of 3i pts) 310F131 com Find the slope, if it exists, of the line. Find the slope, if it exists, ofthe line. ‘ . . . . . . m— 2 (Type an integer or a Simpliﬁed fraction. Type N If the slope 1s undeﬁned.) The slope of a line containing points (x1,y1) and (x2,y2) is given by rise the change in y m= — = —. . run the change in X 3’2_3’1 _3’1_5’2 X2—}(1 X1_X2 ”he formula tells you that you can subtract in two ways. You must remember, however, to subtract the y-coordinates in the same order that you subtract 1e X-coordinates. Use the points (- 4, 5) and (4, - 1) to determine the slope. Question is complete. Roll your mouse over the red indicators to see incorrect answers. A" Pal-15- showing 1e change in y 15 5- (- 1). '= 1e change in X15 - 4- (4). Now substitute into the slope formula. 5-(-1) o 3 1eslope=m=—=—=-—. -4-4 -8 4 Question is complete. All parts shui-iling. l ...
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