amandagoroail amandagoroail
  • 13-04-2020
  • Mathematics
contestada

Solve the system of equations. (1 point) 5x + y = 9 3x + 2y = 4 a (−2, 5) b (1, 4) c (2, −1) d (4, −4)

Respuesta :

meredith48034
meredith48034 meredith48034
  • 15-04-2020

Answer:

5x + y = 9

3x + 2y = 4

-10x - 2y = -18

 3x + 2y = 4

-7x = -14

x = 2

5(2) + y = 9

10 + y = 9

y = -1

(2, -1)

the answer is c

Step-by-step explanation:

Answer Link
serenityo90
serenityo90 serenityo90
  • 13-01-2021

Answer:

its c, i took the test

Answer Link

Otras preguntas

a tree 40 feet high casts a shadow 58 feet long. find the measure of the angle of elevation pf the sun.
What causes the difference between quiet and explosive eruptions?Explain.
Is .31 greater than .41
Charles Darwin did poorly in school as a young boy. How did his poor performance belie his genius?
How do you convert a negative fraction into a decimal
Is .31 greater than .41
How do you convert a negative fraction into a decimal
how is life in a city more rewarding than life outside a city
how is life in a city more rewarding than life outside a city
what is:  x + 3 -    2x -1  = 4                 5            3