Answer:
y = 0.75x + 1.95
Step-by-step explanation:
It is given that the variables:
y stands for total cost
x for the amount of songs.
It is also given that each song costs $0.75 to download, and that there is a standard flat-fee of $1.95 (per month).
Set the equation:
total cost for the month = cost per song * amount of song + flat fee subscription
or
y = 0.75x + 1.95
~
Answer:
Factored: - ( x - 5 )( x + 1 ) X - Intercepts: (5, 0) and (-1, 0)
Step-by-step explanation:
f(x) = -x^2 +5
Factor:
-x^2 + 5
- ( x - 5 )( x + 1 ) = 0
-x + 5 = 0 -x - 1 = 0
-x = -5 -x = 1
-x/-1 = -5/-1 -x/-1 = 1/-1
x = 5 x = -1
X - Intercepts = (5, 0) and (-1, 0)
Y - Intercepts = (0, 5)
I believe the answer is 5! You multiply 5 by 2, which equals 10, then subtract 5 from 10!
Answer:
x+-(1)/(2),-3
Step-by-step explanation:
Thank you:)
Answer:
y=22
Step-by-step explanation:
y=-5(-2)+12
y=10+12
y=22
