2d + 14 ( "d" is the number of days after today, and "14" comes from how many feet deep the water is today)
The rate of rise in water depth is 2 feet per day. The expression for the depth of the water in the tank can be written as D ( t ) = 12 + 2 t where t is the number of days from yesterday. This allows you to calculate the depth on any given day by substituting the value of t .
;
Jawaban:jawabannya adalah Budi karna dalam soal sudah jelas nama ayah Budi