1300_F2011_Sec_23-filled

1300_F2011_Sec_23-filled - Math 1314 Section 2.3 Slope and...

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Math 1314 Section 2.3 1 Slope and Intercepts of a Line The slope, m , of a line that passes through the points ( 29 1 1 , y x A = and ( 29 2 2 , y x B = is given by the slope formula run rise x x y y m = - - = 1 2 1 2 . 1. What is the slope of the line between points ( 29 3 , 1 - = A and ( 29 2 , 0 = B . Positive Slope Negative Slope Zero Slope Undefined Slope
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Math 1314 Section 2.3 2 2. What is the slope of the line between points ( 29 5 , 2 - = A and ( 29 5 , 1 = B . 3. What is the slope of the line between points - - = 3 1 , 1 A and - = 3 2 , 3 B . 4. What is the slope of the line between points ( 29 3 , 2 - = A and ( 29 8 , 2 = B .
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Math 1314 Section 2.3 3 5. What is the slope of the line between points ( 29 9 , 4 - = A and ( 29 0 , 1 - = B . The x -coordinate of the point where a line intersects the x -axis is called the x - intercept. It is found by setting y = 0 in the equation of the line and solving for x . The
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1300_F2011_Sec_23-filled - Math 1314 Section 2.3 Slope and...

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