For this case we have that by definition, the slope of a line is given by:

Where:
and
are two points through which the line passes.
Question 1:
According to the image, we have the following points:

Substituting we have:

Thus, the slope is: 
Question 2:
According to the image, the line goes through the following points:

Substituting we have:

Thus, the slope is: 
Answer:
Slope 1: 
Slope 2:
Answer:
B.) no association
Step-by-step explanation:
D-umb study
Answer:
bottom right
Step-by-step explanation:
for the side that says total cost u go up to 4 and for the one that says number of puzzles u go two over
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Answer:
it so easy that correct
Step-by-step explanation:
$500.00×$8.5