Question

WILL SOMEONE PLEASE HELP ME?! I NEED HELP ASAP!

Answer 1

An equation is shown below:

9x - y = -2

Part A: Explain how you will show all of the solutions that satisfy this equation. (4 points)

Part B: Determine three different solutions for this equation. (4 points)

Part C: Write an equation that can be paired with the given equation in order to form a system of equations that is inconsistent. (2 points)

Answer 2

part A ))

Answer 3

y= 9x + 2 ...
for every different x there can be a different y...
so, the equation has infinite solutions...

put in different x's to getrespective y's

Answer 4

part b )))

Answer 5

ok um I see what your saying but can you explain the question first it's kind of hard for me to understand what I'm supposed to do

Answer 6

ohk..... see the second part u will get the first from it....

Answer 7

lets put x = 1 in given equation y= 9x + 2
y = 9*1 +2 = 11,
so, solution 1 is (1,11)
now,

put x = 2 in given equation y= 9x + 2
y = 9*2 +2 = 20,
so, solution 2 is (2,20)
now,

put x = 3 in given equation y= 9x + 2
y = 9*3 +2 = 29,

so, solution 3 is (3,29) and if u go on putting different integer on non integer x's u will find their respective y's

Answer 8

@fluteprincess352

Answer 9

and hence the equation can have infinite solutions....

Answer 10

r u getting it.....

Answer 11

Wow I understand! :)

Answer 12

and, now for the third part

Answer 13

Thank you! what about part C?

Answer 14

oh ok

Answer 15

for the equations to be inconsistent it means they don't have any solution

Answer 16

and this is possible only when the line are parallel... @fluteprincess352

Answer 17

r u getting me

Answer 18

r u ?

Answer 19

sort of

Answer 20

good !

Answer 21

now that means if we can make a line which is parallel to the given equation y= 9x + 2,
we are done with the third part.

Answer 22

oh ok don't really get this part but the 9x+2 is supposed to be the equation in order to form a system of equations that is inconsistent?

Answer 23

wait,

Answer 24

any equation parallel to this given line has same slope as the given equation y= 9x + 2
that means any equation which is of the form,
y=9x + c . (where c is any constant) will always be inconsistent with the given line cos it will be parallel to the given line...

Answer 25

@fluteprincess352

Answer 26

do u understand that @fluteprincess352

Answer 27

ok I kind of understand this and then not really idk I just understand this very little at least this part

Answer 28

how do u make an equation that is parallel to the given line @fluteprincess352

Answer 29

yeah I understand this just a little bit not too much

Answer 30

ohk let me tell u , about parallel lines

Answer 31

um.... I don't know sorry I suck at math

Answer 32

:(

Answer 33

lets suppose the first equation is
y = mx + c and the second equation is y =m1x + k (where c and k are constants)

then for these two lines to be parallel m1 = m

Answer 34

thats wat we did in the third part... do u understand that @fluteprincess352

Answer 35

and the required equation came out to be y = 9x + c (where c can be any constant value)

Answer 36

not really I don't know where you got y or the mx or the c I just don't know

Answer 37

that is general equation of any line compare y = 9x + 2 with y= mx + c

implies m = 9 and c = 2

Answer 38

oh ok

Answer 39

:)

Answer 40

Thank you for your help! :)

Answer 41

wlcm

Answer 42

just messaged u the answer check it in ur inbox. @fluteprincess352