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Write an equation of the line passing through the points (3,4) and (-2, -16)

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MS716id

Answer:

y=4x-8

Step-by-step explanation:

Slope= y1-y2/x1-x2

Slope = 4- (-16)/3-(-2)=4+16/3+2=20/5=4

Equation: y=4x+b

Let y=4 and x=3

4=12+b

b= -12+4

b=-8

Therefore: y=4x-8

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