document.write( "Question 937596: Sam is observing the velocity of a car after 2 hours the velocity of the car is 64km/h. After 4 hours the velocity of the car is 58km/h. Write an equation in standard form with 2 variables that describe the velocity of the car at the different times? \n" ); document.write( "
Algebra.Com's Answer #570993 by josgarithmetic(39800)\"\" \"About 
You can put this solution on YOUR website!
Not much to use, but you can start with a linear model and take points as (time, speed) using any variables you wish, but I choose, (t, v).\r
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\n" ); document.write( "\n" ); document.write( "Your two points are (2,64) and (4,58). Find the line with those two points for ordered pair of the form (t, v).\r
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\n" ); document.write( "\n" ); document.write( "If you already learned that kind of exercise then you know what to do, otherwise say help is needed for that process.
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