The table show the temperature of a greenhouse where the temperature was taken When these data are graphed on a coordinate grid, the points all lie on the same line. What are the slope and the y-intercept of this line?

A) slope = -2, y-intercept = 40

B) slope = 2, y-intercept = 40

C) slope = -5, y-intercept = 30

D) slope = 5, y-intercept = 30

abby has a greater debt becasue she owea 5 more then alan does

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.