Question

The ordered pair (1, -5) is a solution for the system x + 2y = -9 and x - y = 6.

Answer 1

True or False?

Answer 2

@esamalaa

Answer 3

the statement becomes true if the pair (1,-5) satisfy the equations

Answer 4

okay, Can you help me with this too?

Which of the following is a solution for the system y = -3x + 5 and y = 2x + 5?

(1, 7)

(5, 0)

(2, -1)

(0, 5)

Answer 5

the same logic, you have to check every pair
substitute by every x,y in your equations, once the equations satisfied that is your answer
you can do it and i will see if your work is right
go ahead

Answer 6

2,1

Answer 7

no its 0,5

Answer 8

@esamalaa