Answer: x = 3, y = 6
Solution:
4x - 3y = -6
2x + y = 12
Rearrange the terms
4x - 3y = -6
y = 12 - 2x
Substitute
4x - 3(12 - 2x) = -6
Solve the equation
x = 3
Substitute
y = 12 - 2 x 3
Solve the equation
y = 6
Write the solution
x = 3
y = 6
Answer:
A. Graph attached
B. It's a function. One input has only one output, it passed the vertical line test.
Step-by-step explanation:
a₀ = 3 a₁ = 6 = 3 x 2¹ a₂ = 6 x 2 = 3 x 2² ..... aₙ = 3 x 2ⁿ
answer graph attached
Answer:
(x + 8)^2 + (y + 13)^2 = 13^2
Step-by-step explanation:
Write out (x - h)^2 + (y - k)^2 = r^2. Recognizing that the center is at
(h, k), with h = -8 and k = -13, and that the radius is 13, we get:
(x + 8)^2 + (y + 13)^2 = 13^2