Answer:
Slope is -2
Step-by-step explanation:
Step-by-step explanation:
3y + x = 12
When y = 3, we have 3(3) + x = 12.
=> 9 + x = 12, x = 3.
The correct answer is -48
36 + x = -12
X = -12 - 36
x = -48
36 + (-48) = -12
36 - 48 = -12
The solutions to the equation
are k = 1 and 8
The given equation is:

Square both sides of the equation

Expand the left side of the equation above

Write the quadratic equation in standard form

Factor the quadratic equation

Use the zero product property
k - 8 = 0
k = 8
k - 1 = 0
k = 1
The solutions to the equation
are k = 1 and 8
Learn more here: brainly.com/question/25840704
Answer:
AC = 8
Step-by-step explanation:
AC = 4x + 8
BE = x + 2
x + 2 = x + 2
2x = 2 - 2
2x = 0
2x\2 = 0/2
x = 0
AC = 4x + 8
AC = 4(0) + 8
AC = 0 + 8
AC = 8