edtreehouse777 edtreehouse777
  • 15-05-2020
  • Mathematics
contestada

9x-y=-3
18x-7y=-21
A 0,3
B no solution
C 0,1
D -1,0

9xy3 18x7y21 A 03 B no solution C 01 D 10 class=

Respuesta :

kevinfigueroa763
kevinfigueroa763 kevinfigueroa763
  • 15-05-2020
A
If you replace the coordinates according to the equation and it works then it is the answer. Hope this helps!
Answer Link

Otras preguntas

1. Escribe el nombre y la fórmula de 5 compuestos químicos de cada una de las funciones químicas inorgánicas, identificando a que función corresponde cada uno.
Solve for maturity value,discount period bank discount and proceeds Assume a bank discount rate of 8% Use ordinary interest method
A fire completely destroyed the entire inventory of Printing Delight Co. on March 15, 20- -. Fortunately, the books were not destroyed in the fire. The followin
What general proposed to Senate that he could defeat King Jugurtha in Numidia?
25. What are the mole ratios for all relationships in the compound Ca2(NO3)2?
The air pressure outside a hurricane is 1 atm. The pressure inside the hurricane is 2% lower than outside. Air density is 1.2 kg/m3. The wind speed inside the
If r(x) = 2x² and w(x) = x-2, what is the range of (wor)(x)?
The fastest recorded pitch in Major League Baseball, thrown by Aroldis Chapman in 2010, was clocked at 169.14 km/h (105.1 mi/h). If a pitch were thrown horizont
Naming and Writing Formulas Assignment.
The ratio of boys to girls in a class is 5:4. There are 36 students in the class. How many students are girls?