algebra

graph and check to solve the linear system. problem: 2x-3y=-3
x+6y=6

  1. 👍 0
  2. 👎 0
  3. 👁 73
asked by aneme
  1. You know it is impossible to graph anything using a keyboard.

    Do this:

    1-Isolate y for both equations.

    2-Select about 3 values for x and solve for y in both equations.

    3-Then graph the points that you find on the xy-plane.

    4-Connect the points with a solid line.

    5-The solution of this system of linear equations in two variable will be where the two graphs meet or cross each other on the xy-plane.

    Got it?

    1. 👍 0
    2. 👎 0
    posted by Guido
  2. 4.8*10^-9 =x^2/.350

    1. 👍 0
    2. 👎 0
    posted by Everett

Respond to this Question

First Name

Your Response

Similar Questions

  1. Math - hw check

    The admission fee for student is $8 and the admission fee for Adult is $15. In one hour, 12 adults and students enter the museum and a Total of $131 in admission was paid. Write a linear system to model this problem and solve this

    asked by Ray on April 2, 2015
  2. Algebra

    Use substitution method to solve the linear system. Can someone please check if I did this problem right? Thanks X+y=12 X+3/2y=3/2 Y=21 x=-9

    asked by Emma on January 6, 2013
  3. math

    Sales clerk at an appliance store have a chance of 2 payment: Plan A: $580 every 2 weeks plus 4.2 % commission on all sales Plan B: $880 every 2 weeks plus 1.2 % commission on all sales a) Write a linear system to model this

    asked by trixie on June 11, 2013
  4. Any math tutor online? Help

    Two companies charge these rates for printing a brochure : Company A charges $175 for set up and 0.10 pet brochure Company B charges $250 for set up and 0.07 pee brochure A linear system that model this situation is C=175 + 0.10n

    asked by Emmanuel on December 15, 2014
  5. math(algebra 1)

    how do u answer this? please step by step *graph and check to solve the linear system y=-x+3 y=x+1 Thank you very very much!!! :)

    asked by please i need help!!! i dont get it on January 17, 2011
  6. algebra

    Requesting help. (I must reckon, that X is a variable, and y is y-intercept) Q: Try to use the substitution method to solve the the linear system y=3x an y=3x-7. What do you notice? A) What happens when you graph it? B) Explain

    asked by Michael on October 6, 2008
  7. Geometry :(

    this maths problem is wrecking my head.... 1.find the points of interesction of the line L and the circle k in the following L:x-2y=0 K:X Squared + y squared=25 I would solve both equations for y, and then you'll have a system

    asked by emer on September 9, 2006
  8. Math-due today, need a check

    Please help me with this, below is a question I have to answer…below that is my answer…did I do, or answer this correctly? Post a response of at least 50 words to the following: Explain how to graph linear equations using the

    asked by Lisa on December 2, 2009
  9. Math/Algebra

    Please help me with this, below is a question I have to answer…below that is my answer…did I do, or answer this correctly? Post a response of at least 50 words to the following: Explain how to graph linear equations using the

    asked by L on December 2, 2009
  10. algebra 1b

    i need help!!!!!!!!!!!! Please post your problem and your attempts to solve it. Then we'll be glad to help you. what's the problem? I have a test on wednesday or thursday and I think I'm gonna pass it! I need help with Simplifying

    asked by unspoken on October 1, 2006

More Similar Questions