A person is using the function f(n)=5,000-6n to calculate the amount of space left, in megabytes, on the digital memory card in his camera after taking n photos. Which of the following statements are true?
a.The intercept represents the amount of space, in megabytes, taken by each photo on the camera.
b.The slope represents the amount of data, in megabytes, the memory card can hold.
c.The intercept represents the amount of data, in megabytes, the memory card can hold.
d.The slope represents the amount of space, in megabytes, taken by each photo on the camera.