Answer:
The range of a relation is the output (y) values of the relation. The range represents the set of the y-coordinates from the ordered pairs.
Step-by-step explanation:
To find the common ratio
divide by the previous numb/number beside it:

so
Answer:
Medium
Step-by-step explanation:
Cause that what it is.
Answer:
47 bpm
B
Step-by-step explanation:
Draw a trend line (attached).
Reading from the graph, the resting hear rate, in bpm, of a person who exercises an average of 8 hours a week is approximately 47.
The only scatter plot that suggests a linear relationship between x and y is graph B (see second attachment) as the trend line is a straight line.