Question

Plz help! ...
A system of linear inequalities is shown below:

y – x < 0
x – 1 > 0

Which of the following graphs best represents the solution set to this system of linear inequalities?

Answer 1

graph?

Answer 2

wait one sec ha

Answer 3

You can test points, or just graph it with a tool...
https://www.desmos.com/calculator

Answer 4

ohhh desmos!!!!

Answer 5

first one is answers A. and B. second one are answers C. and D.

Answer 6

ha I just need help with the Q plz

Answer 7

https://www.desmos.com/calculator/kgqrmf6ewm

Answer 8

but some school teachers don't allow students to use desmos or mathwy.com calculator
first step is to solve for y

Answer 9

what is that for?

Answer 10

\[\huge\rm y - x < 0\] to graph this first you should solve for y

Answer 11

ok

Answer 12

are u a teacher @Nnesha ?

Answer 13

nope. solve that for y

Answer 14

ha I see that but thats just a name

Answer 15

and ok

Answer 16

do you know how to solve for y ??\[y - x<0\]

Answer 17

y= 0 + x?

Answer 18

idk

Answer 19

yes right but there is inequality sign

Answer 20

and u don't need that 0. or that + sign.

Answer 21

\[\huge\rm y < x\]
x + 0 =x so

Answer 22

oh ok so what next?

Answer 23

solve 2nd inequity for x

Answer 24

so x= 0 - x?

Answer 25

idk im not good at math

Answer 26

nope \[\huge\rm x - 1 >0\] you have to move -1 to the left side

Answer 27

oh so x= 0 + 1?

Answer 28

yep right but again ">" inequality sign

Answer 29

oh yes sorry

Answer 30

so do u know the answer or what else do we need to do?

Answer 31

\[\huge\rm y < x \]
\[\huge\rm x > 1 \] now you can graph it
">'" "<" less than or greater sign so you should draw dotted line

y = mx + b slope intercept form equation where m is slope and b is y-intercept
x = something vertical line

Answer 32

sorry but i still dont know how to get the answer

Answer 33

i don't need to graph any thing my the way, it;s multiple chose.

Answer 34

shade above the line \[\huge\rm > \]
\[\huge\rm < \] shade below the line

Answer 35

u need to graph it in order to know which graph u need to choose

Answer 36

look at ur answer choices which graph have vertical line ??

Answer 37

ohh ok

Answer 38

\[\huge\rm x > 1\]
vertical line
shade right side

Answer 39

they all have vertical lines so is the answer D.?

Answer 40

And as I said, you can do test points. When you have 4 answers given, sometimes just picking a few points, plugging them in, and seeing if they are true is a good way to eliminate things.

Answer 41

yeah that's true @e.mccormick

Answer 42

x > 1 vertical line shade right side