I can’t the picture can you post a other one
Answer:
Step-by-step explanation:I think the answer is D.
Answer: population; independently
Step-by-step explanation:
A random sample selected from an infinite population is a sample selected such that each element selected comes from the same *population* and each element is selected *independently*.
Answer:
-3x+30
Step-by-step explanation:

Expand 

Simplify 

Answer:
Step-by-step explanation:
The slope of a line characterizes the direction of a line. To find the slope, you divide the difference of the y-coordinates of 2 points on a line by the difference of the x-coordinates of those same 2 points