A school club is raising money for a trip and needs to reach $3,000. Their fundraising progress is modeled by the equation: T = 175 + 600x, where x is measured in weeks? What is the meaning of the constant 175 and coefficient 600?

is this part of a question or something

jbankston is right, use thhe link and you should find the answer.

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.

c and d is your answers.

stay frosty!