Colin’s piano lesson is 45 minutes, or /4of an hour, long. if he practices 6 different songs and spends an equal amount of time on each song, what fraction of an hour does he spend practicing each song?

 hour

Step-by-step explanation:

Given: The total time Collin spent on 6 songs =

Now, the fraction of an hour does he spend practicing each song is given by :-

The fraction of an hour does he spend practicing each song=

so b. :)

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb