Answer:a
Step-by-step explanation:
Answer:
x = 13/3
Step-by-step explanation:
12(x - 1) = 40
Distribute
12x -12 = 40
Add 12 to each side
12x -12+12 =40+12
12x = 52
Divid each side by 12
12x/12 =52/12
x = 13/3
The answer is <em>x = 3</em>, because x = 3 has an undefined slope (m = 0 or is imaginary), and it contains 3, 0 which makes 3, 0 a solution.
The height rounded to the nearest thousand feet would be 15,000 ft.
Y=2×4+y+7
y=8+y+7
y=8+7+y
y=15+y
-y -y
you have 15 left when you eliminate the Ys