which is in the feasible region of thr system of inequalities.
4x=y less or equal than 8
2x+5y less or equal than 18
x greater 0, y greater 0
my answer is (2,4) is this right, thanks for checking my answer.
Because your answer (2,4) made me smile, I will at least lead you on how to do it.
Inequalities have many solutions, a region of solutions. Not only one point.
Equations, though, have few solutions. Maybe one point only.
Go see zasi's post "Help" in the "Pre-Algebra and Algebra" section of this Forum. It should be close to the top of the list because it's new. The topic is about inequalities.
Hello, kwtolley!
Your typo certainly doesn't help . . .
Which is in the feasible region of the system of inequalities?
. . Were some choices given?
4x=y less or equal than 8 ??
2x+5y less or equal than 18
x greater 0, y greater 0
My answer is (2,4)
Is this right?
I'll take a guess at the correct statements . . .
. . . $\displaystyle \begin{Bmatrix}4x + y \:\leq \:8 \\ 2x + 5y \:\leq \:18 \\ x \:\geq\:0 \\ y\:\geq\:0\end{Bmatrix} $
Can't you check your own answer?
. . Does your point $\displaystyle (2,4)$ satisfy all four inequalities?
. . Does it lie in the region? .(Graph it!)