Question

which of these ordered pairs is a solution to this equation? y = 2x - 8 (7, 6) (3, 5)

Explanation:

Step1: Test (7, 6)

Substitute \(x = 7\) and \(y = 6\) into \(y = 2x - 8\).
Right - hand side: \(2\times7 - 8=14 - 8 = 6\), which equals \(y = 6\).

Step2: Test (3, 5)

Substitute \(x = 3\) and \(y = 5\) into \(y = 2x - 8\).
Right - hand side: \(2\times3 - 8 = 6 - 8=-2\), which is not equal to \(y = 5\).

So, the ordered pair \((7,6)\) is a solution.

Answer:

(7, 6)