What is the slope of the line passing through the point (4, −3) and perpendicular to the line y = 2x + 1? Write your answer as a fraction.
slope is -1/2
That's the answer? that's it?
yea lol if it's perpendicular to y=2x+1, then it's slope is the negative inverse of the slope of y=2x+1, which is 2, so the slope of the new line is -1/2
OMG thankyou soo much. can you help me with one more?
yessir
ma'am...
anyway....Your daily workout plan involves a total of 60 minutes of jogging and biking. You burn 10 calories per minute jogging and 5 calories per minute biking. How many calories will you burn in your 60−minute workout if you jog for 30 minutes?
yes maam
No my daily workout plan does not just involve that.. well actually i'd be dead if it did, it only involves 20 mins of jogging and 40 mins of weightlifting.
anyway...
30 mins jogging, 10 calories per min => 30*10 =300
lol...wait but i put that and she said it was wrong!
then your question is wrong
or im misunderstanding it
im gonna put it again...don't worry. how about: Tyrone has a total of 50 DVD's and CD's. If the number of CD's is two more than three times the number of DVD's, how many CD's does he have?
c+d=50 c=3d+2
So how many CD'S?
sovle for c! come on, it's not hard
ok hold on
d = 50-c c = 3*d+2
38?
c = 80 - 3c + 2 4c = 82 c = ..waoah wait..
what?
i'm getting 20 and a half CDs lol not good...
lol ikri think its 12
equations are correct.. hold on..
lol ok
c+d=50 c=3d+2 3d+2+d=50 4d = 48 d = 12 12 DVDS 50 - 12 = 38, YOU WERE RIGHT!! WOOOOHOOO!!!
YAY!
An auditorium earned $30,000 in sold−out concert ticket sales. Front section tickets cost $75 per seat and back section tickets cost $50 per seat. The number of front section seats is twice the number of back section seats. How many seats are in the front section?
hey im not an answering machine now.... :P
Just one more i promise!
sunset can finish this one
u r just hellping every one to day arnt u XD
whats ur question duell
An auditorium earned $30,000 in sold−out concert ticket sales. Front section tickets cost $75 per seat and back section tickets cost $50 per seat. The number of front section seats is twice the number of back section seats. How many seats are in the front section?
hi mathy and razor do u want to help
I need help!
PLEASE I NEED AN ANSWER I NEED T SUBMIT MY TEST RIGHT NOW
im sorry its been so long sice iv done this
ok how about this....A website recorded 1,351 visitors one month. This was 30% less than the number of visitors to the site the previous month. The following equation represents this situation, where x represents the number of visitors to the site the previous month. x − 0.3x = 1,351 How many visitors did the website record in both months combined?
PLEASE HELLO?
0.7x = 1351 x = 1930
thankyou
how about the before that?
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