The outside temperature (in degrees Celsius) is modeled as a function of time.
Consider this graph of the function.

Find the average rate of change in temperature, measured as degrees Celsius per hour,
between 7:30 and 9:30. Enter your answer to the nearest whole number.

c. 16 units

step-by-step explanation:

mark brainliest and have a great day!

hey! so 1 (25) out of 4 (100) is 25 so your answer is 25%. it's like quarters!

h is the x-coordinate of the vertex

step-by-step explanation:

we have

in this function

the point represent the vertex of the function

so

h is the x-coordinate of the vertex

k is the y-coordinate of the vertex