22. The equation y = +9.8x +2 models the trajectory of a ball thrown in the air by a man, where y = the distance the ball is from the ground in meters and x = the elapsed time in seconds. What is the greatest distance the ball is from the ground?

Q: The cost for taxi rides of different distances in miles shown by y= 2 x - 4 . Predict the cost of a…

A:

Q: The cost(c) of transmitting electric power partly varies as the cube of the distance(d)and partly…

A: Given: The cost(c) of transmitting electric power partly varies as the cube of the distance(d):…

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Q: What is the equation of the line that passes through the point (5,−7)(5,−7)and has a slope of −1−1

A:

Q: 3. Find the instantaneous velocity of a rocket that hits the ground whose position can be modeled…

A:

Q: A cricket produces 110 chirps per minute at 71 degrees Fahrenheit and 180 chirps per minute at 84…

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Q: After about 9 hours of a steady 50-knot wind, the height of waves int he ocean was found to be 23…

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Q: Graph the line through the point (−3,−1)with slope of −1/6.

A:

Q: 81. Explain how to find the x- and y-intercepts from an equation in the variables x and y.

A: Given, Explain how to find the x- and y-intercepts from an equation in the variables x and y.

Q: 9.) In the morning, a fish was swimming at 43 feet below sea level. In the afternoon, it was…

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Q: A snowboarder starts at the top of a mountain that is 2,500 feet above sea level. The snowboarder…

A: option (D) is correct

Q: is y=5 a linear equation? Explain.

A: A linear equation is given by: y = mx + C where  m is the slope  and C is the y-intercept

Q: Plot three points that represent solutions to the equation y=3.5x

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Q: -6 -5 -4 -3 -2 -1 Equation: 9 5 ✦ 3 +4 or 0 + 2 -3 + -5 2/3 ➜X

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Q: Graph an Equation with a slope of 2/3 and a point (3,-2)?

A: Given query is to find the equation of the line.

Q: The trends y=-0.302x+659.58 and y=-2E-13x-3E-10. Are these trends signifiicant?

A: Correlation Coefficient: The correlation coefficient is defined as the measure to know how strong a…

Q: Write the equation of the line with slope 2/3 that passes through the point    (- 6, 4).

A: