Marcus currently owns 200 songs in his itunes collection. every
month, he adds 15 new songs. write a formula for the number
of songs, n, in his itunes collection as a function of the number
of months, m. how many songs will he own in a year?

Marcus will own 380 songs after a year.

Step-by-step explanation:

the equation would look like

you

then put 12 in for (m)

n=15(12)+200

n=180+200

n=380

Marcus will own 380 songs after a year.

given that triangle abc is transformed two times to get triangle

a"b"c"

first abc is transformed in to a'b'c' as follows:

the coordinates of a are (1,-1) and transformed into a'(-1,1)

similarly b (4,-2) became b'(-4,2) and

c(7,-2) became c'(-7,2)

i.e. (x,y) becomes (-x,-y)

this is nothing but reflection about a point here origin.

thus first transformation is reflection on the origin.

next is exactly shifting 3 units down

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