Question

Resolved, thank you very much.

Answer 1

correct what error ?

Answer 2

help me,
http://openstudy.com/study#/groups/OpenStudy%20Feedback

Answer 3

y <= 1/3x - 2
y intercept = -2
x intercept can be found by subbing in 0 for y
0 <= 1/3x - 2
-1/3x = -2
x = -2/(-1/3)
x = -2 * -3/1 = 6
shading should be under the line because it is less then. Line should be solid because it has an equal sign. FOUND AN ERROR---the line is dashed...it should be solid. It is graphed correctly except for the dashed line.

-2y < x + 10
y > -1/2x - 5
y intercept is -5
x intercept is -10
shading should be above the line (which it is) and line should be DASHED, which it is not.
I will pick a point (0,-3)
now we check...
y <= 1/3x - 2
-3 <= 1/3(0) - 2
-3 <= -2 (correct)

-2y < x + 10
-2(-3) < 10
6 < 10 (correct)

The only errors I am finding is the lines.

Answer 4

y <= 1/3x - 2 -- line should be solid (it is not)
-2y < x + 10 -- line should be dashed (it is not)

Answer 5

the shading doesn't really madder its just a shade.. i would think

Answer 6

the dark shading is the solution of both of the inequalities

Answer 7

yes..the shading is correct...the lines are not, as far as being solid and dashed

Answer 8

YW :)