04-09-2018
Mathematics

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Please help! I do not understand.

Please help I do not understand class=

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lash975 lash975

05-09-2018

use points (3,3) and (4,7) to find slope which will give you m in the equation y=mx+b.
m=(7-3)/(4-3)
m=4
then for b in the equation y=mx+b it's shown on the graph where the line intercepts the graph at y=2

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