Question

Given: x + y = 6.



If x {-15, -6, -1}, then which of the following sets of ordered pairs are solutions?

Answer 1

{(-15, 21), (-6, 12), (-1, -7)}
{(-15, -21), (-6, -12), (-1, -7)}
{(-15, 21), (-6, 12), (-1, 7)}

Answer 2

@Vocaloid @Hero

Answer 3

so they give you the equation

x + y = 6.

and a list of x-values (-15, -6, -1)

start with x = -15. plug x = -15 into the equation and solve for y. then repeat with x = -6 and x = -1.

can you take it from here or should I walk you through the steps?

Answer 4

got it

Answer 5

thank you