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Find a linear inequality with the following solution set. Each grid line represents one unit. 

(Give your answer in the form ax+by+c>0 or ax+by+c0 where a,b and c are integers with no common factor other than 1.)

 

Hint(s):

First, find the equation of the red line.

 

 Apr 13, 2020
 #1
avatar+37165 
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The line equation is   y = 2x - 4     everything in yellow is less than this  (but includes the line)  

           y <= 2x-4

 

         2x-y-4 >=0

 Apr 13, 2020
 #2
avatar+73 
+1

But a and b have a common factor of 2, which doenst go with "integers with no common factor other than 1"

jellybeans207  Apr 13, 2020
 #3
avatar+37165 
+1

it says   'a'  'b' and 'c' have no common factors other than one     NOT    'a' and 'b' have no common factors other than one

 Apr 13, 2020

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