F(n) = 25
g(n) = 3(n - 1)
g(n) = 3(n) - 3(1)
g(n) = 3n - 3
Answer:
Step-by-step explanation:
49/30 or 1 19/30
Answer:
D
Step-by-step explanation:
Since we already know what -y is we can use that to find y.
y = -5x -21.
Let's substitute that in the bottom equation
-4x -5x - 21 = 6.
Simplify.
-9x = 27.
x = -3
Let's solve using
y = -5x -21.
to find y.
y = -5(-3) - 21
y = 15 - 21
y = -6.
There you have it!
x = -3, y = -6
So.. The correct answer choice is D
Answer: 27 vehicles
Explanation:
2/3 vehicles = 18
1/3 vehicles = 18 ÷ 2 = 9
3/3 vehicles = 9 x 3 = 27