1) You want to determine which cellphone provider would give you the best service. is it Observational or Experimental 2) You want to determine if online is better than in-person learning. is it Observational or Experimental

4) Which is the most effective brand name shoe. is it Observational or Experimental

5) You want to determine if the tardy policy is effective. is it Observational or Experimental

6) Why is education important. is it Observational or Experimental

7) You want to determine the use of a graphing calculator on a test. is it Observational or Experimental

days of the week

step-by-step explanation:

javier earned more money then kyle, so that won't always be a constant term, but the days of the week do not change so that term is always constant.

edit: i meant

x=6 and x=3

beep beep imma sheep

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. : )

hope this is what you were asking for!

step-by-step explanation: