On a recent scuba diving trip, Kate and Kara reached a depth of 130 feet. Six-and-a-half minutes later after ascending at a constant rate, they reached 13 feet below the surface. Write a function D that gives their depth as a function of time in minutes, t. Slope: m= 20 Real-World Meaning: y-intercept: Real-World Meaning: x-intercept: Real-World Meaning: Equation:

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