Ask Question

Determine the ordered pair that satisfies the equation, - 5x + 3y = 7.

A) (2, - 1)

B) (-5, 3)

C) (7, 14)

D) (-2,-135)

+2
Answers (1)
  1. 13 July, 13:51
    0
    C) (7, 14)

    Step-by-step explanation:

    Substitute each ordered pair into the equation

    -5x + 3y = 7.

    A) (2, - 1)

    -5 (2) + 3 (1) = - 10 + 3 = - 7 this does not equal 7 so not true

    B) (-5, 3)

    -5 (-5) + 3 (3) = 25 + 9 = 34 this does not equal 7 so not true

    C) (7, 14)

    -5 (7) + 3 (14) = - 35 + 42 = 7 this equals 7 so true

    D) (-2,-135)

    -5 (-2) + 3 (-135) = 10+405 = 415 this does not equal 7 so not true
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Determine the ordered pair that satisfies the equation, - 5x + 3y = 7. A) (2, - 1) B) (-5, 3) C) (7, 14) D) (-2,-135) ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers