Y= -x + 5

5x + 5y = 25
perpendicular or paralell

Which choice represents the sample space ,s for this event

The function models the number of accidents per 50 million miles driven as a function

Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?