To collect opinions on the last teacher contract settlement, you interview each one of your teachers. This is an example of A. random sampling
B. a census
C. interview sampling
D. convenience sampling

may be interview sampling

Step-by-step explanation:

because here is eord interview

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

step-by-step explanation:

-4

step-by-step explanation:

do 6-10=

if u need it to be negative.