Answer:
The graph solution is defined in the attachment file please find it.
Step-by-step explanation:
The first line equation:
[tex]\to Y= 0.22x + 67.5\\\\[/tex]
The second line equation:
[tex]\to Y= 0.15x + 75.507\\\\[/tex]
Intersection points:
[tex]\to (114.387,92.665)\\\\[/tex]
By adding the value of the first year (1970) into the x-value that is
[tex]\to 114.387+1970=2084.387[/tex]