geometry

I would love for someone to check my work on the seven problems that I did. I would be eternally grateful. I am going to list my problems and answers. Even if you only want to check one of them, that would be great.
1. Write an equation of a line in point slope form that has a slope of -3 and passes through the point (3, -4).
I got y=-3x+13
2. Write the equation of a line in point slope form that has a slope of -3/4 and passes through the point (4,5).
I got y=-3/4x+8
3. Write the equation of a line in slope intercept form that passes through the points (-2, 7) and (3, 12)
I got y=x+9
4. Write an equation of a line in slope intercept form that is parallel to y=3x+6 and passes through point (-10, 2.5).
I got y=3x+32.5
5. Write an equation of a line in slope intercept form that is perpendicular to y=-4x-2 and passes through the point (-16, -11).
I got y=1/4x-7
6. Write an equation of a line in slope intercept form that is parallel to the line x+4y=6 and passes through -8, 5).
I got y=x+28
7. Write an equation of a line in slope intercept form that is perpendicular to the line 2x-3y=12 and passes through the point (2, 6).
I got -1/2x-17

  1. 0
  2. 0
  3. 227
asked by Savannah
  1. 1. Write an equation of a line in point slope form that has a slope of -3 and passes through the point (3, -4).
    I got y=-3x+13

    Hey - you do not need me to check. Just put the point back in
    what is y if x = 3 ????
    y = -3 (3) + 13
    y = -9 + 13 = -4
    Right :)

    1. 0
    2. 0
    posted by Damon
  2. HOWEVER it said "point slope form"
    y - y1 = m(x - x1)

    y - -4 = -3 (x - 3)
    or in other words
    y + 4 = -3 (x-3)

    1. 1
    2. 0
    posted by Damon
  3. Now number 4 asks for "slope intercept form"
    y = m x + b

    m = 3 yes same slope
    2.5 = 3(-10) + b
    2.5 = -30 + b
    b = 32.5
    so we agree

    1. 0
    2. 0
    posted by Damon
  4. i got y= 4x + 19

    1. 0
    2. 0
    posted by damiano
  5. If u guys are from Connexus ALEGRBA 1A UNIT 6 LESSON 6 Parallel and Perpendicular Lines practice is use this.
    D
    C
    D
    B
    D
    B
    A
    C
    B
    C
    GOOD LUCK!
    EZ A

    1. 2
    2. 0
    posted by Arno
  6. Dude Arno you are a legend what you said it 100%, thank you so much.

    1. 0
    2. 0
    posted by Mark
  7. Arno the man, the myth, the legend.

Respond to this Question

First Name

Your Response

Similar Questions

  1. Thank you Jiskha Teachers

    I just wanted to say thank you jiskha teachers for helping me get through 8th grade. My last day of school was yesterday and I'm going on to highschool next year. Thanks for helping work out, check, or help me solve any problems I

    asked by Jordan on June 3, 2018
  2. English ErR.

    Check Jamal was all doing this to keep his heart safe. It was unique way to protect himself from the wounds of love and dishonesty. But I believe there is no substitute of true love and better understanding. The force of love is

    asked by mujahid on October 14, 2010
  3. english

    What kind of love is being addressed in each poem? (love of self, love of family, love of country, love of significant other) love after love girls can we educate we dads? in trying times tonight i can write senerity

    asked by cassie on October 22, 2015
  4. English

    1. I liked the work very much because I could help orphans who needed love. 2. I liked the work very much because I could help children who had no father and mother. 3. I liked the work very much because I could help orphans who

    asked by rfvv on October 25, 2010
  5. english - What is true love

    i writing another essay but this be about love and i have to write expository essay. i have to write does it exist? or it only based on fantasy? i have to consider cultural and natural(biological) factors. i think true love do

    asked by Mohammad on February 10, 2012
  6. English 10 Check

    Someone please check! * is the answer I chose. For each of the following pairs of topics select the one that is more focused. 1.)Topic. a.)Why beaches are fun *b.)Why I love Miami Beach 2.)Topic. a.)The wonderful world of

    asked by Ariel on June 13, 2010
  7. Shakespeare, English

    Please edit- suppose to show how love is out of balance in this play- A Midsummer Night's Dream “One of the hardest things in life is watching someone you love, love someone else” (Dale). A Midsummer Night’s Dream by William

    asked by need help on December 16, 2009
  8. english

    Given the context which meaning best fits the use of the word meanest a. dullest b. stingiest c. unkindest d. most ashamed e. least important passage: Yet, love, mere love, is beautiful indeed And worthy of acceptation. Fire is

    asked by Henry on September 24, 2018
  9. english

    The poem’s primary assertion about love concerns its a. intensity and immediacy b. ability to transform the beloved c. tendency to burn whatever it touches d. acceptance of the flaws of the beloved e. brightness that makes

    asked by Henry on September 24, 2018
  10. psychology

    What could be some charateristics of non love, liking, infatuation, empty love, romatic love, compaionate love, fatuous love and consummate love? I am having a hard time trying to figure out some of the charateristics for each.

    asked by Nikia Walker on August 18, 2008
  11. English

    Which of the following assertions about love is contradicted by the tale of Pyramus and Thisbe? A. Love cannot be forbidden. B. Love can always find a way. C. Love is always ill-fated. D. Love is like a flame that burns hot. I am

    asked by Asther on January 7, 2015

More Similar Questions