Posted by **Amanda** on Tuesday, May 8, 2007 at 9:50pm.

2.50x + 1.75y < or = to 15

y < or = 1.43x + 8.57

y = 8.57

I'm having a brain cramp and trying to find x has been a lost time tonight. Plese help what is x

The second inequality can be derived from the first one.

The third statement, y=8.57, does not follow from the second. Is it independent information that you were given?

If y=8.57, then

8.57 <or= 1.43 x + 8.57

0 <or= 1.43 x

x >or= 0

## Answer this Question

## Related Questions

- math 115 - find (-4) when f(x) = 4-2x f(-4)+4-2 f(-4)=-2 Is that correct I am ...
- biology help please - Compare the pig brain to drawings of a human brain, a ...
- math - need to know how to find the distrbutive property of 50x62,159= (50x )+(...
- math - can someone show me how to set up this equation? the following figure ...
- Psychology - How do traumatic brain injuries occur. I don't mean like ...
- HCA/220 - Hello, I am working on a powerpoint presentation and I am trying to ...
- Pre-Calculus - Find the slope of the tangent line to the curve 2(x^2+y^2)^2=25(x...
- algebra - please help me i'm close to having no hair left. How do you rearrange ...
- Factoring Polynomials - OH! I get it now! Thanks so much for helping me out ...
- Algebra - Using rational zero theorem find all rational zeros P(x)=3x^3+43x^2+...