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Find the equation of the line use exact numbers y=

Find the equation of the line use exact numbers y=-example-1
User Beau
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I WILL TAKE THE POINTS (0,7) AND (2,1) FROM THW GRAPH AND USE THEM TO GET THE GRADIENT.


m (y2 - y1)/(x2 - x1) \\ = (1 - 7)/(2 - 0) \\ m = ( - 6)/(2) \\ m = - 3

I WILL USE THE POINT (0,7) TO FIND THE VALUE OF C IN THE GENERAL EQUATION.


7 = - 3(0) + c \\ c = 7

THE EQUATION IS


y = - 3x + 7

ATTACHED IS THE SOLUTION

User Jonathan Livni
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