No a biased sample is not valid
Answer:
6.99
Step-by-step explanation:
4.3+1.7=6
41.94/6=6.99
Answer: y=x^2+2
Step-by-step explanation:
y=x^2+2 (answer choice 3) is parabolic and not linear
that is the answer
I think transition, reflection, transition, and reflection.
