Question

The graph below represents which system of inequalities?
y > 2x − 3
y > −x − 3
y < 2x − 2
y < −x + 3
y ≤ 2x − 2
y > −x + 3
None of the above

Answer 1

@DanJS

Answer 2

please help

Answer 3

@DanJS @heretohelpalways

Answer 4

@ganeshie8

Answer 5

please

Answer 6

all the answers are in y = mx+b form, b is where they cross the y-axis.

what is the y-intercept of the dotted line?

Answer 7

3

Answer 8

yes, the line is shaded below and dotted, so it is 'less than',

y < m*x + 3

Answer 9

just need the slope m, for each increase in 1 x unit, y decreases by 1, so slope is -1

Answer 10

y < -1*x +3

Answer 11

none of the answers have -1 in them. Is it D?

Answer 12

oh, -1*x is the same as -x

Answer 13

so its not A or D.

Answer 14

Are those in groups of 2, or can you chose any 2 equations...both are in there

Answer 15

A: y > 2x − 3
y > −x − 3

B:y < 2x − 2
y < −x + 3

C: y ≤ 2x − 2
y > −x + 3
D: None of the above

Answer 16

the other line has a y intercept of -2 and a slope of 2, and is shaded under and solid

\[y \le 2x -2\]

Answer 17

SO its c

Answer 18

Solid line means the answers can include the points on the line, so it can also be equals

Answer 19

C?

Answer 20

@DanJS c?

Answer 21

hmm, actually it is hard to tell what side the dotted line is shaded on...

is the green area the overlapping region, or the yellow

Answer 22

probably the green, so yeah C

Answer 23

Both, the colors are simply shading in the space between the two lines.

Answer 24

one of the areas is shaded by both lines

Answer 25

i would say C, the dotted line is shaded above , so it is y >

Answer 26

green is darker, so probably the overlaping region

Answer 27

The rason I chose C was because it is the only answer with: y≤2x−2

Answer 28

yeah say C, the graph is just wrong, they are missing some of the single shaded area

Answer 29

one of the white triangles should be single shaded by the dotted line