Alexandra finds that she can give 3 haircuts and 2 hair dyes in 315 minutes. Giving 2 haircuts and 4 hair dyes takes 450 minutes. Write a system of equations represents the situation

A system of equations that represents the situation is:

3x + 2y = 315 Equation 1

2x + 4y = 450 Equation 2

Step-by-step explanation:

Let the number of

Haircuts = x

Hair dyes = y

Hence:

Alexandra finds that she can give:

3 haircuts and 2 hair dyes in 315 minutes.

3x + 2y = 315 Equation 1

Giving 2 haircuts and 4 hair dyes takes 450 minutes

2x + 4y = 450 Equation 2

Therefore:

a system of equations that represents the situation is:

3x + 2y = 315 Equation 1

2x + 4y = 450 Equation 2

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.

it would rotate about 180 degrees.