Respuesta :

jessmzhou4

Answer:

9. A. 2

Rectangle R:

  • Length = L
  • Width = W

Rectangle S:

  • Length = 2L
  • Width = 2W

Rectangle Area:

Rectangle R = L · W

Rectangle S = 2L · 2W = 2(L · W)

10.  A. (1, 3)

  • y = x + 2
  • y = -2x + 5

x + 2 = -2x + 5

x + 2x = 5 - 2

3x = 3

x = 1

y = x + 2 = 1 + 2 = 3