The equation d = 2.5t + 4 gives the depth of the snow on the ground during a snowstorm. The variable t stands for the time that has passed since the start of the storm, and d stands
for the total depth of the snow in inches. Which statement is true?
The snow is falling at a rate of 6.5 inches per
hour
d = 2.5t + 4
The snow is falling at a rate of 4 inches per
hour
7 = time since storm started (hours)
d = depth of snow (inches)
The snow is 4 inches deep before the storm
starts.
The snow is 6.5 inches deep before the storm
starts
lo