Lines that have different slopes, but may or may not have different y- intercepts have how many, if any solutions? *

There is no map, maybe give the link, it may be b

Historians are researchers of the past or people who understand the history of people. with this field, they must possess qualities such as being unbiased, patient, efficient reader, has a knack for logic and critical thinking and reasoning, disciplined, open-minded, resourceful, with good analytical ability, good reasoning skills and problem solving!