In an experiment, the control variable is d and the response variable is e.
which variable is not manipulated, but measured, and represents the data
being recorded?

a.) е

b.) neither d nor e

c.) both d and e

d.) d

the first dot plot best represents the data

plzplzplzplz mark brainliest and have a good day

i think the answer would be c

the answer, i believe is y-8=1(x+4)

the diagram shows you   triangle def with de=4, df=9 and de≠df≠ef.

the sum of the lengths of two triangles' sides are always greater than the length of the third side:

substitute sides lengths:

then 5< ef< 13 (option 3 is true).

def is a scalene triangle with all sides of different lengths (option 5 is true, option 2 is false).

answer: correct choices are 1, 3 and 5