Determine the type of boundary line and shading for the graph of the inequality 3x + y = 10.

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.

Question

Determine the type of boundary line and shading for the graph of the inequality 3x + y >= 10.

 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.

anonymous · Answer

it will be a dashed  line because it does not have a line underneath it and sense the y is greater then the shading will go above the line

anonymous · Answer

i thought dashed line only applies if it were > or <.  this one is has an = after it, so it has to be a solid line.

anonymous · Answer

why is there a > and an = if it is = then it is solid but if it is > it is dashed