Question

I Need Help With A Few Questions. Can Someone Help Me!

Answer 1

post one

Answer 2

What are the questions, ill try to help

Answer 3

Umm.. Show Work… Please.. & Find An Equation Of The Line Containing The Points. (-1,4) And (3,12)

Answer 4

you need the slope first
do you know how to find it?

Answer 5

Uh I Thinkk Soo.

Answer 6

\[\frac{\color{red}{y_2}-\color{green}{y_1}}{\color{blue}{x_2}-\color{pink}{x_1}}\]
\[\color{red}{y_2}=\color{red}{12},\color{green}{y_1}=\color{green}4\]
\[\color{blue}{x_2}=\color{blue}3,\color{pink}{x_1}=\color{pink}{-1}\]

Answer 7

let me know what you get

Answer 8

Yeah i know that part. How Do I Solve Again?

Answer 9

plug them in, you get
\[\frac{12-4}{3-(-1)}=\frac{8}{4}=2\] and that is your slope

Answer 10

Thank You. I Have Another Problem. Help?

Answer 11

Is That All For This Problem?

Answer 12

then to find the equation of the line, use the "point slope" formula
\[y-y_1=m(x-x_1)\] with
\[m=2,y_1=12,x_1=3\]
you are not done once you find the slope, you have to do that as well

Answer 13

\[y-y_1=m(x-x_1)\\
y-12=2(x-3)\]and you are probably still not done, you may have to solve for \(y\) to write it in the form \(y=mx+b\)

Answer 14

Thanks.

Answer 15

yw

Answer 16

Another Problem..

Answer 17

Write An Equation Of The Line That Passes Through The pint (5,6) With Slope 2

Answer 18

Point*

Answer 19

that is even easier, because you don't have to find the slope first, you already know it

Answer 20

Slope =2

Answer 21

\[y-y_1=m(x-x_1)\] put \(m=2,x_1=5,y_1=6\)
plug them in directly in to the point slope formula

Answer 22

Okay. Let Me Do That Real Fast.

Answer 23

So Far It's…. y-6=(x-5) ??

Answer 24

you missed the 2

Answer 25

y-6=2(x-5) **

Answer 26

better
then multiply out on the right using the distributive property

Answer 27

Multiply By 2?

Answer 28

yes, distribute the 2 to remove the parentheses

Answer 29

y-6=2x-5 ??

Answer 30

y-6=2x-15 ?

Answer 31

no

Answer 32

don't forget the distributive law
you have to multiply both terms by 2

Answer 33

Ugh! Sorry.

Answer 34

i forgot.

Answer 35

\(y-6=2x-10\) is what you are looking for

Answer 36

UGH!

Answer 37

\[y-6=2(x-5)\\
y-6=2\times x+2\times (-5)\\
y-6=2x-10\]
then add \(6\) to both sides and get
\[y=2x-4\]

Answer 38

Thats All????

Answer 39

lol
yeah, all

Answer 40

Thanks Lol. Hmmm Write The Slope- Intercept Form Of The Equation Of The Line Passing Through The Point (2,6) And Parallel To The Line y=-5x+4…..

Answer 41

the line \(y=-2x+4\) has slope \(-5\)
repeat the process above with \(m=-5,x_1=2,y_1=6\)

Answer 42

oops i meant the line \(\large y=-5x+4\) has slope \(-5\)

Answer 43

Do I Write That Down?