Find the slope of each line. y= -5/2x — 5

Aman steps out of a plane at a height of 4,000m above the ground falls 2,000m very quickly and then opens his parachute and slowly falls the remaining 2000m to the ground what height above the ground would be the best choice for a reference point

Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section