Question

solve the system of inequalities by graphing
y≥-3x-4
y≤1/3x+1
Please show work thank you

Answer 1

Maybe do something like

y ≥ y

Answer 2

Then set

1/3x+1 ≥ -3x - 4

Then solve for x.
That would help you get started at least

Answer 3

x would equal 10/3 rite

Answer 4

Not exactly

Answer 5

would it be a negative then

Answer 6

No, you made a mistake somehow

Answer 7

@hero does x =3/2

Answer 8

x = -3/2

Answer 9

yea that's wat i meant to say

Answer 10

then wat do i do next

Answer 11

find y

Answer 12

how do i find y

Answer 13

Plug the value for x you found back into one of the original equations.

Answer 14

is y -1/2

Answer 15

when i plug the -3/2 into the second problem i got a different answer which was 1/4 now i dont kno which one is correct

Answer 16

y is 1/2, not -1/2

Answer 17

ok then i think i just put it in wrong in the calculator then how is it supposed to look on a graph

Answer 18

could u please show me how it looks on a graph

Answer 19

You're not done yet

Answer 20

wat
wat else do i got to do

Answer 21

You have to plot that point on the graph along with the dotted lines

Answer 22

all i kno is that i have to graph it but i suck at graphing and can u show me how it looks on a graph

Answer 23

To graph it, find the x and y intercepts

Answer 24

how would i find that

Answer 25

replace x = 0 in both equations, then solve for y.
next, replace y = 0, in both equations, then solve for x

Answer 26

let me try that

Answer 27

y is -4

Answer 28

Which means one of the points is (0,-4). Find the rest of them.

Answer 29

how would i get the x with the second problem i put the 0 in for y then i subtracted 0 to 1 then my final product was 1/3x≤1 thats wat i got

Answer 30

What happens if you multiply both sides by 3?

Answer 31

how would that look

Answer 32

It would look like
x≤ 3

Answer 33

I bet you haven't even been keeping up with the signs all this time

Answer 34

no

Answer 35

nd were did u get x≤3 from

Answer 36

How do you think x was isolated?

Answer 37

You have 1/3x ≤ 1
If you multiply both sides by 3, the 1/3 cancels, leaving just x on the left side. 3 and 1/3 are inverses of each other. Are they not?

Answer 38

yea

Answer 39

but wen i did that i got x≤4

Answer 40

That's impossible.

Answer 41

well im lost

Answer 42

You must have added instead of multiply

Answer 43

I said multiply both sides by 3 not add 3 to both sides.

Answer 44

wait i just noticed that the problem would look like this 0≤x+3 rite

Answer 45

negative

Answer 46

negative wat

Answer 47

negative, meaning "no"

Answer 48

how is it supposed look like then

Answer 49

Click on that

Answer 50

i did

Answer 51

Nothing is happening.

Answer 52

ther is nothing that shows up on that

Answer 53

Click on it again.

Answer 54

ok

Answer 55

its tryin to connect to the server rite now its so slow

Answer 56

Do you have headphones? If you do, put them on.

Answer 57

yea im ther already

Answer 58

well im going so bye

Answer 59

Where are you going?

Answer 60

i left because i need to leave now srry

Answer 61

I suppose you got lost

Answer 62

yea

Answer 63

I'm sorry to hear that.

Answer 64

ok not a problem