Researchers wanted to test whether general levels of anxiety were related to everyday levels of stress. Participants were randomly selected and grouped based on their level of everyday stress (low, medium, and high levels of stress). Participants filled out surveys that measured general levels of anxiety, with 1 being the least amount of anxiety and 40 being the most amount of anxiety. Below are the data they collected: Participants with low levels of stress: 15, 14, 16, 20 Participants with medium levels of stress: 35, 32, 27 Participants with high levels of stress: 39, 37, 32, 36 Question 1: Identify the null and research hypotheses.

idk bring the function back   im not smart

step-by-step explanation:

b. y = 4x - 2

step-by-step explanation:

to find a parallel equation to an equation, make sure both equations have the same slope but different y-intercepts.

y = 4x + 1

4 = slope

1 = y-intercept

y = 4x - 2

4 = slope

-2 = y-intercept

they both have the same slope but different y-intercepts, so, b. is the correct answer.

and to check your work, you can graph both equations. : )

"image"

step-by-step explanation:

in most of these problems, the notation is that the point with a "prime" is the image of the point without. that is, b' is the image of b.

here, there is no dilation or reflection. there is simply translation (with no direction shown). which figure you call the "preimage" and which one you call the "image" is up to you. as a matter of convention, the naming is as described above.

idk

step-by-step explanation:

payback