Math

Determine if the ordered pair is a solution to the system.

-5x - 7y= 4
y= 1/2 x - 1

a. (2,2) b. (2, -2)

  1. 👍
  2. 👎
  3. 👁
  1. The solution should satisfy both Eqs:
    -5x - 7 = 4. (2,2).
    -5*2 - 7*2 = -24. Therefore, (2,2) is not a solution.

    Test the other point in both Eqs.
    You'll find that neither point satisfies
    both Eqs.

    1. 👍
    2. 👎

Respond to this Question

First Name

Your Response

Similar Questions

  1. Algebra

    2. The table shows the heights in inches of trees after they have been planted. What is the height of a tree that is 64 in. Tall in its pot A. 42 in B. 52 in C. 60 in D. 76 in 3. Which ordered pair is a solution to y=8x A. 0,8 B.

  2. Algebra

    Determine which ordered pair is a solution of y=x+2/5 (0,0) (-1,2/5)****** (1,2/5) (2,2 2/5)

  3. Math

    1. Is the equation true, false, or open? 4y 8 = 6y + 3 2. Which value is a solution of the equation 2 - 8x = -6? 3. Which ordered pair is a solution of the equation y - x - 4? 4. Which ordered pair is a solution of the equation y

  4. Math Help Me Please

    4 Determine which ordered pair is not a solution of y= -5x – 4 A (10, -52) B (7, -39) C (-7, 31) D (8, -44) I don't know how to solve it?

  1. Math

    True or false, A solution of a system of linear equations is an ordered pair that satisfies one of the equations in the system?

  2. Math

    Determine which ordered pair is a solution of y = 2x - 3 1. (-2, 7) 2. (0, 3) 3. (-4, -11) 4. (5, -7)

  3. Math- Graphing (check answer)

    Determine which ordered pair is a solution of y= -5x + 10. A. (-15,5) B. (2,0) C. (-1, -5) D. (3, 25) My answer is A. Am I correct?

  4. math

    Determine whether the ordered pair is a solution of the inequality (5, 12); 6y-7x.7 Is the ordered pair a solution of the inequality? no or yes solve the system of equations by graphing. Then classify the system as consistent or

  1. alegebra

    Solve the system of equations by graphing. Then classift the system as consistent or inconsistent and the equations as dependent or independent. 3x-y=14 3x+4y=-26 What is the solution of the system of equations? Type an ordered

  2. math

    which ordered pair is in the solution set of the system of equations shown below? y^2-x^2+32=0 3y-x=0 I did y^2-3y^2+32=0 y^2-9y^2=-32 8y^2=32 y^2=32/8 y^2=4 y=+/-2 x=3(2)=6 {2,6} is this right? thank you

  3. Math

    Solve the system of equations using the matrix tool and enter the solution as an ordered pair. 3x + 4y = 18 2x + 5y = 19

  4. math

    Solve the system of equations by elimination. Express the solution as an ordered pair. −5x−2y=−12 3x+2y=8

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