Answer:
The pulse rate is 84.54bpm
Step-by-step explanation:
Given
Required
Find 
when 
Substitute 71 for x in:
<em>The pulse rate is 84.54bpm</em>
The answer is Fast food eaten
Explanation
Independent variables are controlled inputs. Dependent variables represent the output or outcome resulting from altering these inputs.
I'm assuming that each number is in correspondence with a number of the other variable in terms of order.
What you want to do is look at each value of g(x) and see which number is closest to 3, then which ever value of x was plugged in for that function is your answer.
So the value of g(x) that is closest to 3 is 3.8 which I'm assuming that would mean the value of x would be 3.1 because it also comes first in the order you gave
Y = -2x - 1
y = 3 - x - 1......y = 2 - x
2 - x = -2x - 1
-x + 2x = -1 + 2
x = 1 <==
