How are sound energy and light energy similar? a. they both need a medium to travel through. b. they both have a wavelength and a frequency. c. they are both kinds of mechanical energy. d. they are both carried from place to place by particles.

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