The variable t represents the temperature at 3 p. m. which equation would best model this word problem? the temperature at the summit of mt mitchell dropped 23°f between 3 p. m. and 9 p. m. if the temperature at 9 p. m. was –10°f, what was the temperature at 3 p. m.?
a. t – 23 = –10
b.10 – 23 = t
c.10 + 23 = t
d.23 – t = –10
explain the answer