Question

Graph the following system of linear inequalities. Identify at least two points in the solution: y < 5 - 2x | x + 5y > -7

Answer 1

Answer:

(1,2) and (2,-1)

Step-by-step explanation:

we have

$y< 5-2x$ ----> inequality A

The solution of the inequality A is the shaded area below the dashed line $y=5-2x$

$x+5y>-7$ ---->inequality B

The solution of the inequality B is the shaded area above the dashed line $x+5y=-7$

The solution of the system of inequalities is the triangular shaded area between the two dashed lines

If a ordered pair is a solution of the system of inequalities, then the ordered pair must lie on the shaded area

Two points in the solution are(1,2) and (2,-1)see the attached figure