Amanda is given the data point (2, 1) as a point on the profit equation that she must create. Her boss mentioned that the last equation that they used was y = -3x + 4. If she wants to write the new equation that is perpendicular to the old equation, what would her new equation look like? y = -3x + 7

y = -3x + 1

y = x +

y = x + 1

Acircle has a circumference of 7.850 units. what is its radius?

Jane’s favorite fruit punch consists of pear, pineapple, and plum juices in the ratio 5: 2: 3. chapter reference how much punch can she make if she has only 6 cups of plum juice?

Two researchers are attempting to create a new psychotherapy protocol that more reduces panic attacks. they believe that they have succeeded and are now in the clinical trial period of their protocol's development. they are working with several cohort groups, some of which have been through the new protocol, while others have done the standard protocol currently recommended. if these researchers are interested in evaluating the difference in the percentage of test subjects who successfully decreased their panic attacks in 2 months on the new protocol versus the percentage of test subjects who successfully decreased their panic attacks in 2 months with the traditional protocol, which of the following statistical tests would be most appropriate? a. analysis of variance (anova) b. correlation c. chi-square test d. paired t-test e. independent t-test