. A sailboat with a sick passenger abroad is following a parabolic path given by the equation y=〖-x〗^2+6x+7. The boat’s captain sent out a distress signal. A speedboat is trying to catch the sailboat to provide medical aid and is on a path given by the linear equation y= x+7. Besides the y-intercept (starting location) where do the paths of the two boats cross (show all the appropriate work and give answer in coordinate pair notation)?
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The data in the table represent the height of an object over time. which model best represents the data? height of an object time (seconds) height (feet) 05 1 50 2 70 3 48 quadratic, because the height of the object increases or decreases with a multiplicative rate of change quadratic, because the height increases and then decreases exponential, because the height of the object increases or decreases with a multiplicative rate of change exponential, because the height increases and then decreases

James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out