Question

Please Help

Choose the correct graph for the following system of inequalities:

x + y –5
4x – 5y > –15

Answer 1

In order to graph the two systems of equalities you need to solve for y
x+y<= -5
y<=x-5

4x-5y>-15
-5y>-4x-15
y<4/5x+3*
*notice that the sign changes because you are dividing by a negative number

Now you will be able to graph the two lines acting as though the signs <=, and < are equals signs however when it comes to drawing the lines to connect the dots, you need to make sure that the <= graph has a doted line and the < has a solid line.

You then graph the two lines shading them based on their inequality

Answer 2

So... Which graph is it?

Answer 3

What do you think?

Answer 4

Idk..

Answer 5

Best educated guess?

Answer 6

xD

Answer 7

b?

Answer 8

Correct. Good job!

Answer 9

@Nurali

Answer 10

Is the answer b?

Answer 11

not B

Answer 12

Then what is it?

Answer 13

Yes. It is B.

Answer 14

both are y less than inequalities

Answer 15

ok so whats the damn answer?

Answer 16

consider with respect to y

Answer 17

http://www.wolframalpha.com/input/?i=+x+%2B+y+%E2%89%A4+%E2%80%935+++and++4x+%E2%80%93+5y+%3E+%E2%80%9315

Answer 18

Look at that.

Answer 19

so in A
arnt the both regions below included?

Answer 20

where as in B
the left side region is included

Answer 21

right?

Answer 22

Fu.ck. I is A!

Answer 23

A it is :)

Answer 24

Sorry!

Answer 25

Yes its A. Thank u very much @aajugdar

Answer 26

@SamuelAlden917 thats olryt
dont forget to consider y inequality
when its y< then region below is shaded
when its y> region above is shaded

Answer 27

@aajugdar thats what I did. I feel like an retricenow! Im so sorry @raebaby420

Answer 28

*A.ss/

Answer 29

Whatever

Answer 30

So sorry!