An equation is formed of two equal expressions. The distance between Traci and her home after 12 hours is 540 miles.
What is an equation?
An equation is formed when two equal expressions are equated together with the help of an equal sign '='.
Given that the linear equation y=45x describes how far from home Traci is as she drives from San Francisco to Dawson. where x represents the number of hours and y represents the number of miles.
Therefore, the distance covered by Traci in 12 hours is,
y = 45x
y = 45(12)
y = 540 miles
Hence, the distance between Traci and her home after 12 hours is 540 miles.
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