Question

What are the ordered pairs for y=2x+5

Answer 1

An ordered pair would be (3,11) because you plug in 3 for your x and 11 for your y.

Answer 2

Explanation:

Actually, there are an infinite number of ordered pairs.

Supposing that we arbitrarily picked these x-values: {-2, 0, 1, 4};

the y values are calculated from these x-values.

Some examples follow:

If x = -2, y = 2(-2) + 5 = 1, so one ordered pair is (-2, 1).

If x = 0, y = 5 => (0, 5)

If x = 1, y = 7 => (1, 7), and

If x = 4, y = 13 => (4, 13)