Answer:
79 cents per song
Step-by-step explanation:
you divide 1580 by 20 and get 79 and then re-add the decimal place in to get .79
Answer:
y=-4x-1
Step-by-step explanation:
y=mx+b
m is the slope
b is the y-intercept
Answer:
-2p +1
Step-by-step explanation:
-4p+(-2)+2p+3
Combine like terms
-4p+2p+3-2
-2p +1
One cost for the first price is $0.16and the second on is 0.14 so the second one is the better deal