-x + y > 3
please list 4 points on a graph for x & y
thanks!!!
Hi,
The equation is the area above a line.
$\displaystyle y>=x+3$ consists of all the points including and above $\displaystyle y=x+3$ which is a line with gradient 1, x intercept $\displaystyle (-3,0)$ and y intercept $\displaystyle (0,3)$
I think the term "gradient" is too advanced for pre-calculus, although it's certainly correct and might be understood. Slope seems to be more commonly because early algebra only teaches about lines with constant gradients. I'm not correcting you, I just want to point out to take in mind the level of the poster.
Agreed. Badly written question. "on a graph" could mean so many things.