Question

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Answer 1

The in initial value is 'the number of songs left to download' when the time is at zero (weeks)

Answer 2

is the rate of change 40?

Answer 3

the rate of change should be a negative number,

Answer 4

is it negative 40?

Answer 5

yeah

Answer 6

thank youuu! can you help me with B?

Answer 7

y = mx+b

where b is the initial value,
and m is the slope (rate of change)

Answer 8

thank you so much!