goldyyy
Select the pair of equations whose graphs are perpendicular.
A.) 5x - 8y = 9
12x - 5y = 7
B.) 3x + 6y = 8
y = 3x - 8
C.) y = 2x - 7
x + 3y = 3
D.) 2y = -3x + 5
2x - 3y = 4
Delete
Share
This Question is Closed
goldyyy
Best Response
You've already chosen the best response.
0
HELP
AngelicDragon
Best Response
You've already chosen the best response.
4
I'm putting them in my grapher thingy right now
goldyyy
Best Response
You've already chosen the best response.
0
Thanksss
AngelicDragon
Best Response
You've already chosen the best response.
4
You're welcome. The answer 'tis D
goldyyy
Best Response
You've already chosen the best response.
0
thanks! can you answer more questions please?
AngelicDragon
Best Response
You've already chosen the best response.
4
sure
goldyyy
Best Response
You've already chosen the best response.
0
Given the linear equation 3x + y = 5, find the slope of its graph.
-3
-5
3
5
AngelicDragon
Best Response
You've already chosen the best response.
4
-3
goldyyy
Best Response
You've already chosen the best response.
0
Given the linear equation 3y + 4x =12, find the y-intercept.
Option A: -4/3
Option B: -4
Option C: 4/3
Option D: 4
AngelicDragon
Best Response
You've already chosen the best response.
4
y-intercept is 4
goldyyy
Best Response
You've already chosen the best response.
0
Write an equation in slope-intercept form for the line passing through (-1, 5) and (5, 8). Option A: y= -1/2x +11/2 Option B: y= -1/2x - 11/2 Option C: y=1/2x - 11/2 Option D: y=1/2x +11/2
AngelicDragon
Best Response
You've already chosen the best response.
4
D
AngelicDragon
Best Response
You've already chosen the best response.
4
YAY!!! Thanks for the fan!!! =) (= <3
goldyyy
Best Response
You've already chosen the best response.
0
Solve the system of equations. 3x + 3y = -10 x + 3y = 0 (Points : 5) Option A: x = -3/2; y = -1/2
Option B: x = 3; y = 1
Option C: x =-5; y = 5/3
Option D: x = 3; y = -5
no problem!! and thanks for helping~
AngelicDragon
Best Response
You've already chosen the best response.
4
'Tis C.
And you're welcome
goldyyy
Best Response
You've already chosen the best response.
0
Solve for x.
x - 1/12 = 7/2
(Points : 5) 3
Option A: x= 4- (the fraction is supposed to be 4 and 3 7ths)
7
Option B: x = 6
Option C: x = 41
Option D: x = 43
goldyyy
Best Response
You've already chosen the best response.
0
this is the last question
goldyyy
Best Response
You've already chosen the best response.
0
wait i typed the question wrong
goldyyy
Best Response
You've already chosen the best response.
0
let me re-type it
AngelicDragon
Best Response
You've already chosen the best response.
4
okay
goldyyy
Best Response
You've already chosen the best response.
0
oh wait never mind its right ahaha
AngelicDragon
Best Response
You've already chosen the best response.
4
okay
AngelicDragon
Best Response
You've already chosen the best response.
4
that's weird none of the answers seem to be right
goldyyy
Best Response
You've already chosen the best response.
0
let me check again
AngelicDragon
Best Response
You've already chosen the best response.
4
never mind its 43
goldyyy
Best Response
You've already chosen the best response.
0
AngelicDragon
Best Response
You've already chosen the best response.
4
i typed it in wrong at first
goldyyy
Best Response
You've already chosen the best response.
0
ohhh ok
goldyyy
Best Response
You've already chosen the best response.
0
wait which one was it?
AngelicDragon
Best Response
You've already chosen the best response.
4
It's x=43
in other words its Option D
goldyyy
Best Response
You've already chosen the best response.
0
ohh ok, thank you!!
goldyyy
Best Response
You've already chosen the best response.
0
i got 12/14 right so thanks!!
AngelicDragon
Best Response
You've already chosen the best response.
4
you're welcome!!! =) (= <3
AngelicDragon
Best Response
You've already chosen the best response.
4
Happy to help!!!
goldyyy
Best Response
You've already chosen the best response.
0
if you want i have other questions, if you don't its ok!
AngelicDragon
Best Response
You've already chosen the best response.
4
I can answer more that's fine
goldyyy
Best Response
You've already chosen the best response.
0
thankyou!!
AngelicDragon
Best Response
You've already chosen the best response.
4
It's A. (-1,7)
AngelicDragon
Best Response
You've already chosen the best response.
4
Also known as the intersection point
goldyyy
Best Response
You've already chosen the best response.
0
second one!
AngelicDragon
Best Response
You've already chosen the best response.
4
it's the intersect (where they meet)
goldyyy
Best Response
You've already chosen the best response.
0
so is it C?
AngelicDragon
Best Response
You've already chosen the best response.
4
yes
goldyyy
Best Response
You've already chosen the best response.
0
what about this?
AngelicDragon
Best Response
You've already chosen the best response.
4
Infinitely many.
That's because they are the same line.
goldyyy
Best Response
You've already chosen the best response.
0
this?
AngelicDragon
Best Response
You've already chosen the best response.
4
1
goldyyy
Best Response
You've already chosen the best response.
0
these are the last questions of the quiz
AngelicDragon
Best Response
You've already chosen the best response.
4
5. (4,0)
6. Is no solution (the lines are parallel)
goldyyy
Best Response
You've already chosen the best response.
0
i got 6/6 thanks!!
AngelicDragon
Best Response
You've already chosen the best response.
4
Sorry for the wait I had to take my dogs out (I have 5 of them and two fight so we have to keep them separated)
AngelicDragon
Best Response
You've already chosen the best response.
4
YAY!!!
goldyyy
Best Response
You've already chosen the best response.
0
wow 5 dogs haha
AngelicDragon
Best Response
You've already chosen the best response.
4
I like 100%'s
AngelicDragon
Best Response
You've already chosen the best response.
4
Note to EVERYONE: I'm VERY random sometimes
goldyyy
Best Response
You've already chosen the best response.
0
haha me too, i wasn't doing so good so i had to take these online tests to bring up my grade and i have alot to do -__- lol
AngelicDragon
Best Response
You've already chosen the best response.
4
Yeah but I love them all equally and I wouldn't traded them for anything (Not even the Akatsuki from Naruto Shippuden)
goldyyy
Best Response
You've already chosen the best response.
0
i used to have a chinese pug
AngelicDragon
Best Response
You've already chosen the best response.
4
that's why I'm doing Florida Virtual School. Well actually I had and have very good grades but I was bored in school so yeah
AngelicDragon
Best Response
You've already chosen the best response.
4
OH!!! I like pugs they're so cute
AngelicDragon
Best Response
You've already chosen the best response.
4
I have 3 Boxers and 2 English bulldogs (they're ALL girls) (Dad doesn't like boy animals)
goldyyy
Best Response
You've already chosen the best response.
0
my grades were getting low because i went to florida for vacation and i had a lot of catching up to do! haha and yeah i do an ohio virtual school
goldyyy
Best Response
You've already chosen the best response.
0
my mom doesn't like dogs at all lol
AngelicDragon
Best Response
You've already chosen the best response.
4
LOL!!! I Live in Florida!!! That's kinda funny. and ironic
goldyyy
Best Response
You've already chosen the best response.
0
haha yeah!
AngelicDragon
Best Response
You've already chosen the best response.
4
But seriously it's ACTUALLY called Florida Virtual School (FLVS)
goldyyy
Best Response
You've already chosen the best response.
0
mines called Ohio Virtual Academy (OHVA) from k12
AngelicDragon
Best Response
You've already chosen the best response.
4
These people come up with such non-creative names don't they
goldyyy
Best Response
You've already chosen the best response.
0
hahaha yes they do
AngelicDragon
Best Response
You've already chosen the best response.
4
You know something. I've been doing Physics while helping you. I got bored
AngelicDragon
Best Response
You've already chosen the best response.
4
That's what I do when I get bored with school. I go on here and see if I can help anyone
goldyyy
Best Response
You've already chosen the best response.
0
well thats nice of you! like i have sooooo much to do because it's the end of the semester! i just want the semester to end already!
AngelicDragon
Best Response
You've already chosen the best response.
4
Which Semester are you in 1 or 2? I'm in semester 2 of Physics. Actually getting ready to do the Chapter test for the last chapter an then all I have left is the Semester exam
goldyyy
Best Response
You've already chosen the best response.
0
right now its the end of the 1st semester. the 2nd semester starts on the 18th
AngelicDragon
Best Response
You've already chosen the best response.
4
Oh well um. You can move at your own pace in FLVS and so I've already finished semester 1 (I did that before Christmas)
AngelicDragon
Best Response
You've already chosen the best response.
4
And thankfully there are only 3 chapter in semester 1 and 4 chapters in semester 2 so it's not that hard really
goldyyy
Best Response
You've already chosen the best response.
0
wow that sounds much easier because here we don't move on our own pace and we have like 8 or 9 chapters per semester
AngelicDragon
Best Response
You've already chosen the best response.
4
Yeah, you see the entire reason that I started homeschooling was because I had to do extra homework because SOMEONE ELSE didn't understand. Gosh I hated have to do more work cause of someone else. Not that it's their fault that they don't understand but I just think that it's unfair to give the kids that know the stuff extra work as well.
goldyyy
Best Response
You've already chosen the best response.
0
yeah that isn't fair and i started homeschooling because the schools here are really bad
AngelicDragon
Best Response
You've already chosen the best response.
4
Oh that sucks
AngelicDragon
Best Response
You've already chosen the best response.
4
Hey I got to go take my chapter 7 test for Physics. I'm not logging out in case I need to ask a question but I'm gonna be technically off for a bit okay.
goldyyy
Best Response
You've already chosen the best response.
0
okay :)
TT04
Best Response
You've already chosen the best response.
0
Which equation is shown on the graph?
A.
y = x – 3
B.
y = 2x – 3
C.
y = x + 3
D.
y = 3x