Atheorem can also be called a(n) a) conjecture. b) definition. c) postulate. d) proposition.

i think its D) proposition

Step-by-step explanation:

(D). Proposition

Step-by-step explanationA theorem is a proposition or statement that can be proven to be true every time. ... Just as a theory is an idea that can be supported or disproved, a theorem is also an idea, but it's one that has been proven and can be demonstrated again and again if used properly.

(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.

step-by-step explanation:

the options are kind of confusing. i can tell you what i see going on here when i look at the graph.

the class and exam medians are closely related, and it looks like the low outlier on the exam did pull the median lower. [tex][/tex]