Joe planted flowers and measured their growth (G) in cm each day (d) and represented it by the equation G=3d+4

Question

. What does the rate of change tell us about Joe's flowers?
Responses

The flowers grew 3 cm per day.
The flowers grew 3 cm per day.

The flowers grew 1 cm in 3 days.
The flowers grew 1 cm in 3 days.

The flowers grew 4 cm in 3 days.
The flowers grew 4 cm in 3 days.

The flowers grew 4 cm per day.
The flowers grew 4 cm per day.

The flowers grew a total of 4 cm.

Answer 1

The flowers grew 3 cm per day.