Help!

[Ru the Boatswain]

Okay I have one more...it's harder!

Write the equation of the line through (2,3) and perpendicular to the like 5x + 3y = 22

Don't they tell you how to do it in the chapter you are studying?

 

[Varemia]

Okay I have one more...it's harder!

Write the equation of the line through (2,3) and perpendicular to the like 5x + 3y = 22

first, y-int form to get slope of the first line.
3y=-5x+22

y=-5/3x+22/3

perpindicular would be opposite reciprical, soo

slope of new line = 3/5

point-slope

y-y=m(x-x)

y-3=3/5(x-2)

y-3=3/5x-6/5

y=3/5x-6/5+3

y=3/5x+9/5

Tada!

 

[Emma Lou]

Don't they tell you how to do it in the chapter you are studying?

Well, if it had it in the book then why would I be asking?

 

[Emma Lou]

first, y-int form to get slope of the first line.
3y=-5x+22

y=-5/3x+22/3

perpindicular would be opposite reciprical, soo

slope of new line = 3/5

point-slope

y-y=m(x-x)

y-3=3/5(x-2)

y-3=3/5x-6/5

y=3/5x-6/5+3

y=3/5x+9/5

Tada!

Wrong, the answer is 3x-5y=-9

 

[Sovereign]

I could do it, but I don't feel like it.

 

[Varemia]

Wrong, the answer is 3x-5y=-9

Bah, that's standard form.

y=3/5x+9/5

is the same as

-5y=-3x-9

which is:

3x-5y=-9

I win

 

[Wing]

I could do it, but I don't feel like it.

So if I ask you a question for Algebra II could you do it? It's Louisiana Education System approved, so it should be easy for you.

 

[Emma Lou]

Thank you!

This thread can be locked whenever. I'm done.

 

[Ru the Boatswain]

You either need better books or better teachers if they don't give you the resources to answer the problems.

 

[Sovereign]

So if I ask you a question for Algebra II could you do it? It's Louisiana Education System approved, so it should be easy for you.

Duh.

I went to a Canadian Private School.

I could legally teach in American High Schools.

 

[Wing]

Duh.

I went to a Canadian Private School.

I could legally teach in American High Schools.

You know how much money you'd make? You could actually teach proper French and such.

 

[Ru the Boatswain]

Yeah, he'd make shit money and live in a hell hole.

 

[Ser Yorick]

You know how much money you'd make? You could actually teach proper French and such.

Do you know how much money he would make? "Those who do, do; Those who can't, teach."

 

[Wing]

Do you know how much money he would make? "Those who do, do; Those who can't, teach."

Teachers here are in the lower part of the high class here.

 

[Emma Lou]

You either need better books or better teachers if they don't give you the resources to answer the problems.

Both. This is supposed to be review so he isn't going into it

 

[Ru the Boatswain]

Both. This is supposed to be review so he isn't going into it

Your text book doesn't even shed light?

 

[Emma Lou]

Your text book doesn't even shed light?

Kinda, but not really. I used the text book for the rest of the questions and I couldn't get those 2

 

[Ru the Boatswain]

Kinda, but not really. I used the text book for the rest of the questions and I couldn't get those 2

KK....Having fun in the new school?

 

[Emma Lou]

KK....Having fun in the new school?

Oh yeah, college is a blast! >.<