Question

Help Needed!! What is the equation of this line in standard form?

9x−8y=23

8x−7y=−25

8x−9y=−23

8x−9y=23
https://prnt.sc/hjx5at

Answer 1

Hello, please give me some time to try to figure out your question cx

Answer 2

Mk thanks!

Answer 3

Hmm, so I think you have to covert them to slope intercept form and then find the correct one. Let me double check my theory.

Answer 4

Ok

Answer 5

do you know how to convert it?

Answer 6

Hehe no

Answer 7

slope intercept form is y=mx+b.

Answer 8

Here is an example

Answer 9

that literally gives me nothing lol

Answer 10

the first message I mean

Answer 11

lol, look at the picture and see if you understand it

Answer 12

I don't xD I've literally learned nothing about slopes and its the hardest topic in math

Answer 13

ok lol

Answer 14

Yeah so what do i do

Answer 15

9x−8y=23. then you subtract 9x from both sides getting -8y=23-9x

Answer 16

Thats it?

Answer 17

then you divide the whole thing by -8 getting some gross decimals ._.

Answer 18

xD

Answer 19

u can also use the point-slope form to form the eqn ;)
\(y-y_1=m(x-x_1)\)

Answer 20

Ok, Thanks for your help guys!!

Answer 21

@Logic007 I completely forgot about that tbh x'D

Answer 22

lol

Answer 23

I didn't help much,ahaha...
No prob! ;)

Answer 24

\(y=mx+b\)
\(y=\frac{3--1}{\frac{1}{2}--4}x+b\)
\(y=\frac{8}{9}x+b\)
\(-1=\frac{8}{9}(-4)+b\)
\(b=\frac{23}{9}\)

Answer 25

\(y=\frac{8}{9}x+\frac{23}{9}\)

Answer 26

Multiply 9 on both sides

Answer 27

\(9y=8x+23\)

Answer 28

\(-8x+9y=23\)

Answer 29

\(8x-9y=-23\)

Answer 30

Thanks Dude!

Answer 31

No prob! ^