<em>Complete Question:</em>
<em>The function shown models the depth d (in inches) of snow on the ground during the first 9 hours of a snowstorm, where t is the time (in hours) after the snowstorm begins.
</em>
<em>
The -intercept means that there were[ ]inch(es) of snow on the ground at the start of the storm and the slope means that[ ]inch(es) of snow falls every hour during the storm.
</em>
<em>Function: d(t)= 1/2t+6</em>
Answer:


Step-by-step explanation:
Given

Required
Determine the y intercept and the slope
y-intercept:

A function has a format of:

Where b represent the y intercept:
By comparison of
and 

Slope:
A function has a format of:

Where m represent the slope
By comparison of
and 
