Question

find the distance between the points (3, -6.4) and (9.3, -6.4).

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Explanation:

Step1: Identify Coordinates

Points are \((3, -6.4)\) and \((9.3, -6.4)\). Let \((x_1, y_1) = (3, -6.4)\) and \((x_2, y_2) = (9.3, -6.4)\).

Step2: Use Distance Formula (Horizontal Line)

Since \(y_1 = y_2\), distance \(d = |x_2 - x_1|\).
Substitute values: \(d = |9.3 - 3|\).

Step3: Calculate

\(9.3 - 3 = 6.3\), so \(d = 6.3\).

Answer:

\(6.3\)