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Algebra in standard form! 
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#1
Oct405, 08:30 PM

P: 7

I need help with this question... someone please help?
Determine the equation of the line perpindicular to 4x2y+7=0 and having the same yintercept 2x+3y10=0 It would be great if you can help me out in this question! 


#2
Oct405, 08:39 PM

Sci Advisor
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P: 1,326

Do you know the slopes and yintercepts of the two equations you gave?
(Hint: put them in standard form, (either y = mx + b or Ax + By = C), from the standards forms you can easily determine the slope and intercept, look in your text). For the slope of the pendendicular line, the two lines will be related by a transformation of their slope. You can use this reference for some ideas on how to do that. 


#3
Oct405, 09:27 PM

P: 7

can you please work out the question for me... i do not understand what your trying to tell me? I am not very good at math either, if u are generous enough to provide the steps, and not the answers  it would help me understand..
ex. Step #1: Forula: (y2y1)/2+(x2x1)/2 *(1,5) and (1,6) then i will work out it, then tell me how to step 2 .. this will be very useful.. thank you!! 


#4
Oct505, 06:06 AM

Math
Emeritus
Sci Advisor
Thanks
PF Gold
P: 39,533

Algebra in standard form!
This is another time you have asked for formulas that you can use mindlessly. It would be a lot better to try to understand what you are doing.



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