Answer:
$154
Step-by-step explanation
Since we have a linear model already given, (say for example)
where y= Insurance needed ;
x = Current age of head of household
To determine the amount of term life insurance to recommend for a family of four given the age of the head of the household x=36 years
We simply substitute the value of x into the equation.
Therefore, if the age of the head of the household, x is 36 years, the value of Insurance needed, y is $154
You can use this procedure to resolve any similar linear model given the value of x.