The cost to purchase a song from iTunes is $0.99 per song. To urchase a song from Napster, you must be a member. The
Napster membership fee is $10. In addition, each purchased
song costs $0.89. How many downloaded songs, d, must be
purchased for the monthly price of Napster to be the same as
Tunes?

i dont know sorry

step-by-step explanation:

don't report but were is the digram

step-by-step explanation:

none.

step-by-step explanation:

m

1

=

5

m1=5

b

=

−

1

b=-1

find the slope and y-intercept of the second equation.

tap for more

m

2

=

0

m2=0

b

=

−

6

b=-6

compare the slopes

m

m of the two equations.

m

1

=

5

,

m

2

=

0

m1=5,m2=0

compare the two slopes in the decimal form. if the slopes are equal, then the lines are parallel. if the slopes are not equal, then the lines are not parallel.

m

1

=

5

,

m

2

=

0

m1=5,m2=0