Kelly has 4 times as many songs on her music player as lou. tiffany has 6 times as many songs on her music player as lou. altogether, they have 682 songs on their music players. how many songs does kelly have?

Let

x---------> the number of songs that Lou has

y---------> the number of songs that Kelly has

z---------> the number of songs that Tiffany has

we know that

---------> equation

---------> equation

---------> equation

Substitute equation and equation in equation

Find the value of y

therefore

the answer is

Kelly has

step-by-step explanation:

here's what happens:

1) the graph of f   = x^2 is shifted 2 units to the right.

2) the resulting graph is reflected in the x-axis, so that the parabola now opens down.

3) this final result is transformed up by 5 units.