renniemoe2008 renniemoe2008
  • 16-03-2022
  • Mathematics
contestada

2x + 2y = 20
3x = 2y
Which of the following points is a solution to this
system?
O (1,9)
(4, 6)
(6,9)
(6,4)

Respuesta :

Pix3l05
Pix3l05 Pix3l05
  • 16-03-2022

Answer:

(4, 6 )

Step-by-step explanation:

2x + 2y = 20

3x = 2y

therefore we can sub in 3x into 2y in the first equation.

2x + 3x = 20

5x = 20

x = 4

then we can sub x = 4 into the other equation

3 . 4 = 2y

12 = 2y

6 = y

Hope this helped!

Answer Link

Otras preguntas

carson's training routine has 9 workout stations he spends an equal amount of time at each station if it takes him 40 mins to complete the first 4 stations how
Solve for x. x - 13 =-7
Can you use melting point to determine the identity of an unknown solid? A piece of gray metal appears to be melting. The metal is observed to begin to melt whe
Ehhh School is confusing.
What role did the United States play after World War I and during the Mexican Revolution?
You have a server with two physical processors, each with four cores for a total of 8 cores. How many license packs must you buy in order to cover this server
Which matrix represents the system of equations below? Someone help!!!!
What was the “American System” and what effect did it have on different parts of the country?
How many triangle can be drawn when only three angle
How many votes are needed to pass a bill in the senate.