NEED HELP ASAP **Do not answer just for points or I will report u, sorry**

y =0.860x + 3.302

Using this equation, how long would the foot of a person be if his forearm was 25 inches long?
What is the rate of change of the blue equation?

Compare the blue equation to yours: Are they the same? YES or NO

Which has the greater rate of change?
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Why do you think the values are different?
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Is the relation in your data a function?YES or NO

Why or why not?
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Could the blue equation represent a function? YES or NO. Why or why not? Explain your answer.
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Find x & pleeeeaaaassseeee me !

Rectangle abcd is similar to rectangle rstu . what is the scale factor of a dilation from abcd to rstu ? enter your answer in the box.

Runners run around the school's football field. the cross country coach determines that the width of the field is seventy yards shorter than the length. part a write an expression that represents the perimeter of the football field. let x represent the length of the football field. include parentheses in your expression. next, write an equivalent expression that does not include parentheses. what property or properties did you use to simplify? explain. part b the cross country coach later determines that the length of the football field is 120 yards. all students must run five laps. using your answer from part a, determine the actual number of yards that each athlete must run in the tryouts. in order to make the team, students must complete the laps in 6 minutes. how quickly must they run each lap?