Abc is reflected across the x-axis and then translated 4 units up to create abc. what are the coordinates of the vertices of abc?
a
| 8
c
ac-3, 3), b(-1,1). c(-2, 3)
a3, 3), b1, -1), c2, 3)
a3,-5), b(1,-7), c3,-5)

  the correct choice is marked

step-by-step explanation:

the first two graphs show multiple turning points. the last graphs matches the description in every detail.

it is true

step-by-step explanation:

all the combinations add up i used   calculator

step-by-step explanation:

the ratio of red paint to blue paint is always 9/7. that means that, whatever x's value, (4x+12)/(4x-4) has that same ratio. so, set up an equation and cross-multiply to solve for x:

9/7 = (4x+12)/(4x-4)

9(4x-4) = 7(4x+12)

36x - 36 = 28x + 84

8x - 36 = 84

8x = 120

x = 15

step-by-step explanation: