SOLUTION: 2(X+2)>7Y

Algebra ->  Linear-equations -> SOLUTION: 2(X+2)>7Y      Log On


   



Question 898043: 2(X+2)>7Y
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
First plot the line,
7Y=2%28X%2B2%29
Y=%282%2F7%29%28X%2B2%29
.
.
.
graph%28300%2C300%2C-10%2C10%2C-10%2C10%2C%282%2F7%29%28x%2B2%29%29
.
.
.
Now choose a point not on the line and test the inequality.
(0,0) is convenient.
2%280%2B2%29%3E7%280%29
4%3E0
True, so shade the region containing (0,0).
graph%28300%2C300%2C-10%2C10%2C-10%2C10%2Cy%3C%282%2F7%29%28x%2B2%29%29