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Write the equation to describe a scuba diver’s depth over time.

#1. At 59°F, crickets chirp at a rate of 76 times per minute, and at 65°F, they chirp 100 times per minute. Write an equation in slope-intercept form that represents the situation. Equation___________________. #2.

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Write the equation to describe a scuba diver’s depth over time.

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  1. #1 At 59°F, crickets chirp at a rate of 76 times per minute, and at 65°F, they chirp 100 times per minute. Write an equation in slope-intercept form that represents the situation. Equation___________________

  2. #2 A balloon is released from the top of a platform that is 50 meters tall. The balloon rises at the rate of 4 meters per second. • Write an equation in slope-intercept form that tells the height of the balloon above the ground after a given number of seconds. __________________________ B. What is the height of the balloon after 15 seconds? ___________________________

  3. #3 Write the equation to describe a scuba diver’s depth over time. • Interpret the slope.________________ ______________________ • Explain what the y-intercept means in this context. ______________________________________

  4. #4 • Write an equation to represent the graph? What does the slope mean. ____________________________ ____________________________ • How much was used to start the account?________________ • How much will be in the account after 10 months?_____________

  5. #5 Find the Error Thomas used (7, 17.5) and (18, 45) from a graph to find the equation of a linear relationship as shown. What was his mistake? Write the correct equation. Equation/ his mistake: ____________________________________________________________________________________________________

  6. #6 Write the equation of the linear relationships in slope intercept form. ______________ ______________

  7. #7 The Mars Rover travels 0.75 feet in 6 seconds. • Add the point to the graph. Then determine whether the relationship between distance and time is linear, and if so, predict the distance that the Mars Rover would travel in 1 minute. • Equation:______________ • Predicted distance at 1 minute:______________

  8. #8 Write an equation for the situation that is linear. y = x­­­­­­2­ Equation:________________

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