sydney62203 sydney62203
  • 04-05-2020
  • Mathematics
contestada

Y= -8x-3 x+y=7 is (3,4) a solution of the system

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 04-05-2020

Answer:

  no

Step-by-step explanation:

The given point does not satisfy the first equation.

  y = -8(3) -3 = -27

  4 ≠ -27 . . . . . the first equation is not satisfied.

(3, 4) is not a solution

Answer Link

Otras preguntas

A 0.866-g sample of hydrated copper(ii) sulfate was heated carefully until it had changed completely to anhydrous copper(ii) sulfate () with a mass of 0.554 g.
the _______ is found in the thylakoid membrane A) nucleus B) Endoplasmic reticulum C) electron transport chain D) stroma
Suppose a 350-g kookaburra (a large kingfisher bird) picks up a 75-g snake and raises it 2.5 m from the ground to a branch. (a) how much work did the bird do on
What is the recommended way to determine if a baby requires supplemental oxygen in the delivery room? assess the color of the baby's hands and feet. assess the
The equation y = ¾x - 3 crosses the y axis at what number?
_____ intersections do not have any traffic controls to regulate traffic. through y t uncontrolled
NEED HELP ANSWERING THIS
6. Which of the following sentences requires a colon to be correct? A. When she decided to write a letter, she grabbed her pen, paper, stamps, and addres
Six thousand seven hundred eighty-seven ten-thousandths into decimal
Insert colons or parentheses into the sentence. Please help? Thank you! Leaphorn found himself thinking of the late Ernesto Cata who had (as the Zuñi would say