Simplify the expression. Give your answer as a mixed number in simplest form. (23,2 – (8 - 4)2. 44
The simplified expression is

large crystals result from very slow cooling.

evaporation of water: this would produce an evaporite which is a sedimentary rock. like a salt pan in a desert. not possible to have volcanic rocks originate this way.

crystalization in molten earth: slow cooling over time. (hundreds to millions of years)

crystalization at earth's surface: this results in fast cooling. (a few hours to a few months or years)

crystalization from cooling off hot water: that would be a hydrothermal deposit. while associated with volcanics they are not volcanic rocks themselves and usually occur fairly rapidly.

okey so the slope is -3/5 and the y -intercept is 7/5

hope this if needed hmu