## awesomeness123 2 years ago Determine the type of boundary line and shading for the graph of the inequality -3x + y > 6.

1. awesomeness123

@Hero

2. awesomeness123

Dashed line with shading on the side that includes the origin. Solid line with shading on the side that does not include the origin. Dashed line with shading on the side that does not include the origin. Solid line with shading on the side that includes the origin.

3. awesomeness123

I know its a solid line but i dont know how to figure out if it includes the origin

4. Hero

Now why do you think it is a solid line?

5. awesomeness123

whoops! meant i know its dashed sorry

6. Hero

Okay, so I helped you eliminate two of the answers.

7. awesomeness123

but how do I figure out if it includes the origin

8. Hero

By substituting the point (x,y) = (0,0) into y > 6 + 3x: 0 > 6 + 3(0) Finish the rest

9. awesomeness123

0>6

10. awesomeness123

so it includes the origin ?

11. Hero

Now is 0 > 6 true or false?

12. awesomeness123

false so it doesnt include

13. awesomeness123

yes! thanks so much!!

14. Hero

Easy stuff bro