rachellynnknott rachellynnknott

16-02-2021
Mathematics

contestada

please
Use substitution to find the solution to the system of equations.

x - y = 6
x + 3y = -6

a(3, -3)
b(-3, 6)
c(-2, 2)
d(-6, 3)

Respuesta :

georgiapeachgirl69 georgiapeachgirl69

16-02-2021

Answer would be a.
Explanation:
(3)-(-3)=6
3+3=6
Correct

(3)+3(-3)=6
3-9=-6

Answer Link

Otras preguntas

identify the degree of comparison used in the following sentence . The air is more human since the thunderstorm passed through town.A. Superlatives B. Positive

What is a tax on goods brought into the country (designed to protect home industries)?

. Which statement best describes why the Americans created a loose confederation of states in the Articles of Confederation? A. They wanted the states to have a

What factors contributed to the United States becoming a world leader? a) the United States winning the war and having a strong economy b) the Allies winning th

Which of these ordered pairs is a solution to the inequality 2x + y > – 4? A. (–1, –1) B.(0, –5) C. (4, –12) D.(–3, 0)

The State of Florida ordered a recount of the 2000 votes because

what best describes the American economy at the start of the war

Only answer if you know all of them The connections between neurons in the retina, specifically the connections referred to as “lateral inhibition,” help us see

What is the area of a circle with a radius of 9 cm? (Express your answer using π.) A. 81π cm2 B. 18π cm2 C. 324π cm2 D. 9π cm2

Which genre uses narrative techniques to provide a glimpse into the human experience?