Identify the following in the experimental design. You will need to refer to the protocol to answer this question. a. Independent variable: Breath Held (seconds) b. Dependent variable: Average Breath Rate(s) c. Experimental dataset: d. Control dataset e. Hypothesis

(d)

step-by-step explanation:

given: the line in the graph passes through points (5,30) and (6,26).

then, the equation of line is:

now, put y=a(n) and x=n,

hence, option d is correct.

answer are

step-by-step explanation:

-4

step-by-step explanation:

do 6-10=

if u need it to be negative.

step-by-step explanation: 4 cause 2+2=4