PROBLEM I WITHOUT A CALCULATOR) 1. A room is warming up such that the temperature rise, in degrees Fahrenheit, is proportional
to the time the room has been heating. After 4 minutes, the room temperature rose 12 °F.
(a) What is the constant of proportionnlit for the

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Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

Which numbers have the same absolute value? choose all that apply. asap will mark at brainliest