brainyyy1 brainyyy1

22-12-2017
Mathematics

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What is the equation of the line shown in this graph

What is the equation of the line shown in this graph class=

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choixongdong choixongdong

22-12-2017

slope = (2+4)/(1-4) = 6/-3 = -2
passing thru (1.2)
y = mx + b
b = y - mx
b = 2 - (-2)(1)
b = 2 + 2
b = 4

equation
y = -2x + 4

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