Which number completes the system of linear inequalities represented by the graph? y < –2x – 1 and y > –2x +

we have

-------> inequality A

The solution of the inequality A is the shaded area below the solid blue line

-------> inequality B

The solution of the inequality B is the shaded area above the dotted red line

The system has no solution

we know that

The y-intercept is the value of y when the value of x is equal to zero

The y-intercept of the red line is (see the graph)

therefore

the equation of the inequality B is

the answer is

The number is