Determine if the ordered pair (1,4) is a solution of 5y - 2x = 16
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Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?

Select the graph of the solution. click until the correct graph appears. |x| = 3

Typically a point in a three dimensional cartesian coordinate system is represented by which of the following answers in the picture !