jaydendonaldson57 jaydendonaldson57
  • 07-05-2020
  • Mathematics
contestada

What is the solution to the system of equations below?
y=-3x+3 and y=-12
(20, -12)
(12, -12)
(-6, -12)
(-12, 12)

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 08-05-2020

Answer:

  (5, -12)

Step-by-step explanation:

Put -12 in the equation for y and solve for x:

  -12 = -3x +3

  4 = x -1 . . . . . . . . divide by -3

  5 = x . . . . . . . . .  add 1

The solution to the system shown here is ...

  (x, y) = (5, -12)

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This is confirmed by a graphing calculator.

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