You are on a hike in the mountains. You have 4.76 km left to go before your next campsite.
The sun will set in 5.95 h.
What average speed must you walk to get
to camp at sunset?
Answer in units of km/h.

Find the equation for the plane through upper p 0 left parenthesis negative 4 comma negative 8 comma negative 5 right parenthesis perpendicular to the following line. xequalsnegative 4 minus t, yequalsnegative 8 plus 2 t, zequals3 t, minusinfinityless thantless thaninfinity