Math/117

Please help I am a little confused!!!!

Graph using the slope and y-intercept..
x + 3y = 9.

  1. 👍
  2. 👎
  3. 👁
  1. x + 3y = 9.
    3y = -x + 9
    y = (-1/3)x + 3

    the y-intercept is 3, so plot the point (0,3) on the y-axis

    the slope is -1/3, so the "rise" is -1 and the "run" is 3

    from the y-intercept count 3 units to the right and 1 unit down for the point (3,2)

    Join the two points with a line, done!

    (notice the points (0,3) and (3,2) both satisfy your equation, so we are right)

    1. 👍
    2. 👎

Respond to this Question

First Name

Your Response

Similar Questions

  1. Algebra

    Write the equation in slope-intercept form. What are the slop and y-intercept? -10x + 11y = -6 A. y = 10/11x-6/11 Slope: 6/11;y-intercept: -10/11 B. y = 10/11x-6/11 Slope:10/11;y-intercept: -6/11 C. y = 10/11x+6/11 Slope:

  2. 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

  3. Algebra

    Write the slope -intercept equation for the line with the slope-1/4 and y-intercept(0,-2) and graph the line.Show work.

  4. Math

    Write the equation of the line with the given slope and y-intercept. slope = 5 y-intercept = 8 A) y = 5x + 8 B) x = 5y + 8 C) y = 8x + 5 D) x = 8y + 5 I am soo confused can someone plz help me

  1. Math

    1. Use point-slope form to write the equation of a line that has a slope of 2/3 and passes through (-3, -1). Write your final equation in slope-intercept form. 2. Write the equation in standard form using integers (no fractions or

  2. mathematics

    What are the slope and the y-intercept of the linear function that is represented by the graph? On a coordinate plane, a line goes through points (0, 3) and (4, 0). A The slope is Negative four-thirds, and the y-intercept is 3. B

  3. math

    This is for the pretest. What is the solution to the system of equations pictured below? A.(-3,5) B.(-3,-2) C(3,4) D.(1,2) E(6,-2) When writing in slope intercept form what does the 'm" Represent? What is the 'b'? A. M is the x

  4. mathematics

    What are the slope and the y-intercept of the linear function that is represented by the graph? The slope is Negative four-thirds, and the y-intercept is 3. The slope is Negative four-thirds, and the y-intercept is 4. The slope is

  1. algebra 1

    If the graph of a line has a positive slope and a negative y-intercept, what happens to the x-intercept if the slope and y-intercept are doubled? A) The x-intercept becomes 4 times larger B) The x-intercept becomes twice as large

  2. Algebra

    A charity organization had to sell 18 tickets to their fundraiser just to cover necessary production costs. They sold each ticket for \$45. Let y represent the net profit (in dollars) when they have sold x tickets. Which of the

  3. Physics Help

    A graph of wavelength vs. 1/frequency should be a straight line. What are it's slope and y-intercept? I'm not given any graphs or numbers, just this question. And I know that Velocity = frequency x wavelength And that slope is

  4. math

    Can someone please check my work?? 16. The bigger the number the slope is in the equation, what do you notice happens to the graph? When the slope, m, gets bigger the line will become steeper. My Answer~~ As the slope, m, gets

You can view more similar questions or ask a new question.