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What is the equation for This graph ?

What is the equation for This graph ?-example-1
User Onof
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1 Answer

3 votes
first you need to find the slope = 4 (let me know if you need held to find it)
next you need b
you replace the slope and one point in the equation
i chose (3,3) so:
3=4•3+b
b=-9
y=4x-9
User Andersvold
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