SOLUTION: I am sorry to be taking your time but could you please help me out on this... in my book it wants me to "sketch the graph of this inequality"- 3X-Y is greater than or equal to 5

Algebra ->  Graphs -> SOLUTION: I am sorry to be taking your time but could you please help me out on this... in my book it wants me to "sketch the graph of this inequality"- 3X-Y is greater than or equal to 5       Log On


   



Question 26818: I am sorry to be taking your time but could you please help me out on this...
in my book it wants me to "sketch the graph of this inequality"-
3X-Y is greater than or equal to 5


Thank you for your time.

Answer by elima(1433) About Me  (Show Source):
You can put this solution on YOUR website!
3x-y%3E=5
There are different way to solve this, one way we will use is choosing values for x and solving the equation for y.
x=1
3%281%29-y%3E=5
3-y%3E=5
-y%3E=5-3
-y%3E=2
y%3C=-2
first point (1,-2)
x=2
3%282%29-y%3E=5
6-y%3E=5
-y%3E=5-6
-y%3E=-1
y%3C=1
point 2;
(2,1)
x=-1
3%28-1%29-y%3E=5
-3-y%3E=5
-y%3E=5%2B3
-y%3E=8
y%3C=-8
3rd point;
(-1,-8)
since it is less than or equal to; you need to connect the points with a solid line and shade the whole are to the left of the line.
graph+%28400%2C400%2C+-4%2C4%2C-9%2C6%2C+3x-5%29
Hope you understand
=)