kaykaymarie1113 kaykaymarie1113
  • 15-01-2020
  • Mathematics
contestada

1. Which system of equations has no solutions?
a. a – b = 2, b= - a - 3
b. a – b = 3, a+b= – 2
C. -a +b = – 2, b= a +3
d. a+b = 3, - a+b=2

Respuesta :

texaschic101
texaschic101 texaschic101
  • 15-01-2020

Answer:

C.

Step-by-step explanation:

-a + b = -2

b = a + 3

-a + a + 3 = -2

3 = -2 (incorrect).....no solutions.....because these lines are parallel

Answer Link

Otras preguntas

1Amusement park rides give us thrills, exhilaration, and delight. If you pay attention, these rides can give you something else—a science lesson. Roller coaster
How do I graph an inequality in one variable?
Identify and describe Hinduisms major beliefs and practices and sacred texts
If i can die for my country i should be able to buy a beer employs what type of logic?
How has social networking changed the process of mate selection?
The people who keep the party running between elections and make its rules are members of which "head" of the party? party in the electorate permanent party par
Is Mesoamerica the same thing as Central America?
Why is the product of two rational numbers always rational? select from the drop-down menus to correctly complete the proof?
How did the English Bill of Rights influence the Declaration of Independence? A.It focused on voting for men and women. B.It focused on freedom of religion. C.I
Why isn’t the remaining grape sugar converted to ethanol and carbon dioxide