The linear function representing the above function is
F=0.4x+2
Step-by-step explanation:
Let the total monthly cost be represented as $ F
Let the number of songs downloaded in a month be x
Given: cost of downloading one song= $ 0.40
Monthly subscription fee (one time monthly) = $ 2
Hence total monthly cost-
Total monthly cost= cost of downloading “x” songs + monthly subscription fee
Total cost of downloading “x” songs monthly= number of songs downloaded* cost of downloading one song
Total cost of downloading “x” songs monthly=$ 0.4x
Hence Total monthly cost= 0.4x + 2
We have assumed total monthly cost as “F”
F=0.4x+2
Answer:?
Step-by-step explanation:
3/7. There are 7 temperatures, so the denominator is 7. However, only 3 of them were above 75, so the numerator is 3.
Answer:
3.7.
Step-by-step explanation:
-(-3.7)
= -1 * -3.7 Negative * negative = positive:
= 3.7.
Answer:
-7
Step-by-step explanation:
20 - 3 (-5 + 2)^2
20 - 3 (-3)^2
20 - 3(9)
20 - 27
-7