LilPeep420
LilPeep420 LilPeep420
  • 19-02-2020
  • Mathematics
contestada

Which ordered pair in the form(x,y) is a solution of this equation?
7x-5y=1
A] (-3,-2)
B] (-2,-3)
C] (0,4)
D] (4,0)

Respuesta :

bhuvna789456
bhuvna789456 bhuvna789456
  • 23-02-2020

The ordered pair is (-2, -3)

Step-by-step explanation:

  • Step 1: To find whether an ordered pair is a solution, substitute values of x and y and see whether it satisfies the equation.

(-3, -2) ⇒ 7 × -3 - 5 × -2 = -21 + 10 = -11 ≠ 1

(-2, -3) ⇒ 7 × -2 - 5 × -3 = -14 + 15 = 1

(0, 4) ⇒ 0 - 5 × 4 = 20 ≠ 1

(4, 0) ⇒ 7 × 4 - 0 = 28 ≠ 1

So the ordered pair is (-2, -3)

Answer Link

Otras preguntas

In 1963, the United States and Soviet Union agreed to prohibit nuclear weapons tests in the atmosphere, in outer space, and underwater. What was the name of th
Which characteristics shaped society and culture in the Maurya empire under Asoka’s rule? Select all that apply. Buddhist principles encouraged Asoka to lead by
The public school system is an example of a service provided by? the federal government. state governments. local governments. international organizations.
need help plzzzzz !!
Which are the like terms in 5x3 + 3x2 – x + x3? A. 5x3and b. 5x3and 3x2 c. 5x3, 3x2, and x3 d. They are all like terms.
Wever and bray theorized that groups of auditory neurons takes turns firing in a process called
please help i will mark brainliest
what do you do when yor break your toe
joshua carried 52 loads of sand to make a play area. each load weighed 21 pounds. how many pounds od sand does joshua use to make the play area? use the numbers
what is the GFC of 39, and 6?