Question

The graph shows the solution to which system of inequalities? (Look on attachments for graph)
A)x≥ -3 and y >-x
B)y ≥ -3 and y ≤ -x
C)y>-3 and y ≤ -x
D) x>-3 and y≥-x

Answer 1

y ≤ -x because it's a negative slope and its y-int is at the origin (0, 0). It's less than/equal to because if the y value is less than the x, the point will be in the shaded region (i.e. (1, -3)). It's x > -3 because it's above -3.

Answer 2

*lines: the y graph has a ≤ because it is solid, the x has a > because it's dashed.

Answer 3

So is it D?

Answer 4

Yep. Sorry, I meant y≥-x