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Which of the following statements is true based on the above scatterplot?

Suppose a chemistry experiment was conducted where the mass of a chemical (in grams) is related to the time (in seconds) by the equation  . Let x represent the time and let y represent the mass of the chemical. If the mass of the chemical is 210 grams, which of the below represents the time elapsed?

Level of Education No Debt Some Debt Significant Debt No College 25 25 50 Some College 50 50 100 College Graduate 25 50 25   In the above, what proportion of the respondents that have significant debt are college graduates?

  Which of the following best describes the above dotplot?

A research article on running states “running for long periods of time is likely to decrease the bone density (measured in g/cm2) of your joints.” Which of the below is true of this statement?

DO NOT TYPE RESPONSES IN THE FIELD BELOW. 

Answer the following questions, in order on separate paper showing all steps necessary to arrive at your solution. Solutions with no work will receive no credit. Give exact answers unless otherwise asked to provide an approximate answer. You may not use a computer algebra system for any portion of this examination. Once you have finished the examination, you will have 10 minutes after logging out of the exam to submit your responses to the Examination 1 Submission Link in Brightspace. Submit your work as a single .pdf file only: submissions that are not submitted as a single .pdf file will not be accepted. Do not type anything in the below field. 

True or False. Use of AI (artificial intelligence) to generate ideas or content is permissible in this class. 

Match the vitamin on the left with its main funtion.

Which of the functions listed below is not attributed to the respiratory system?