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The points (-2,5) and (3,-5) are plotted in xy planes. Find the slope and y intercept of the line joining the points. |
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Answer» Step-by-step explanation: As the points given as(-2,5) and (3,-5). Now, slope(m) has the formulae as m=(y2-y1)/(x2-x1).
Now, here x1 and y1 are -2 and 5. And x2 and y2 is 3 and -5. Hence, Slope m=(-5-5)/(3-(-2)) m=-10/5 = -2 Now, putting the VALUE of m in the equation of a straight line y=mx +C y= -2x +c Putting the value of any point in the equation LET (-2,5). 5=-2*-2+c c= 5-4= 1 Hence, y INTERCEPT is 1.
If you would have taken the value of (3,-5) same value of c which is y intercept would have come. |
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