Question

Graph the solution for the following linear inequality system. Click on the graph until the final result is displayed.

x + y > 0
x + y + 5 < 0

https://media.glynlyon.com/g_alg01_2012/5/m90918e.gif

https://media.glynlyon.com/g_alg01_2012/5/math09.gif

https://media.glynlyon.com/g_alg01_2012/5/m90918c.gif

https://media.glynlyon.com/g_alg01_2012/5/m90918d.gif

Answer 1

i got b

Answer 2

omg a person .....dont leave

Answer 3

I don't think b. uh uh.

Answer 4

x + y > 0
y>-x

So the line to divide the solution region for this part is y=-x, then figure out which side of the line is the region. But the lines in b aren't even right.

x + y + 5 < 0
y<-x-5

So the line that divides here is y=-x-5. Notice anything about that slope?

Answer 5

Also, both of these are strict inequalities. What does that mean about the lines?

Answer 6

so a ?