Algebra..

posted by .

IHave Like 20 Of These Same problems..
Can You Help Me With These?..
1. Slope = 3/2 and passes through the origin.
Wiriting equations..

2. x-intercept = 4 and y-intercept = -3

3. Passes through (3, 2) and is parallel to 2x-y=4

4. Passes through (-1, -1) and is perpendicular to y=(5/2)x+3

  • Algebra.. -

    1. given slope, passes through origin:
    y=mx
    here m=3/2

    2. given x-intercept=a, y-intercept=b
    y=-(b/a)x + b
    here a=4, b=-3

    3. Given point (x0,y0) on line and slope m:
    y-y0=m(x-x0)
    (x0,y0)=(3,2)
    m=2 (coefficient of x in given line)

    4. Given point (x0,y0) on line, and perpendicular to slope m
    Given slope m=5/2,
    slope of perpendicular m'= -1/m = -2/5
    (x0,y0)=(-1,-1)
    Line: (y-y0)=m'(x-x0)
    Slope m = 2

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. math

    A line passes through the origin and the point (-6, 4). Write the equation of the line that passes through (-6, 4) and is perpendicular to the given line. Write the final answer in the slope-intercept form y = mx + b. (The slope and …
  2. Math/Algebra do u know how to do slope intercept?

    The following problems are in slope,point slope, and slope intercept forms of a line. Could you check these thanks. Find the slope intercept form of a line that passes through these two points (-4,4) and (2,1) Answer: y= -1/2x-2 Find …
  3. slis

    hi, im in the 9th grade and i need help I need help with my math. the following questions are?
  4. math

    i have more than one question so if u no any of the answers please tell me 1.) write the point-slope form of the equation of the line with slope -2 passing through the point ( -5, -9). 2.) write the point-slope form of an equation …
  5. Algebra2

    Write an equation for the line in point/slope form and slope/intercept form that has the given condition. Help?
  6. algebra

    Could someone please check my work. what is the slope of the line that passes through the given points?
  7. Algebra..

    HELP. Problems 4 - 7: Write an equation for the line in point/slope form and slope/intercept form that has the given condition. 4. Slope = 3/2 and passes through the origin. 5. x-intercept = 4 and y-intercept = -3
  8. Algebra2

    Help? Write an equation for the line in point/slope form and slope/intercept form that has the given condition. 4. Slope = 3/2 and passes through the origin. 5. x-intercept = 4 and y-intercept = -3
  9. Algebra

    I have an assignment that asks me to write an equation in slope-intercept, point-slope, or standard form for the information given and to explain why the chosen form would be best. Below is the information given. 1. passing through …
  10. 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 …

More Similar Questions