It is a linear function.
y = 5x + 6
x represents the number of weeks in which she saves $05.00, y being the total amount of money she has saved in those weeks. If the rate is constant is constant (m = 5), it is linear.
The answer is B) 4 : 16
Explanation:
RATIO FOR 1 MOLECULE OF ACETIC ACID:
2 carbon atoms : 2 oxygen atoms : 4 hydrogen atoms
Since its asking how many for 2 MOLECULES, we double the ATOMS (we multiply all by 2)
RATIO FOR 2 MOLECULES OF ACETIC ACID:
4 carbon atoms : 4 oxygen atoms : 8 hydrogen atoms
The question only asks for the ratio of carbon atoms to ALL atoms. To calculate all atoms, we add 4 + 4 + 8 = 16
So if there are 4 carbon atoms and the sum of all atoms is 16, out final ratio answer is:
B.) 4 : 16
Mark me brainliest please!!
Answer:
Step-by-step explanation: x + 1 = 9x - 3
x + 1 = 9x - 3
(minus x from both sides)
1 = 8x -3
(add 3 to both sides)
4 = 8x
(flip the equation)
8x = 4
(divide both sides by 8)
x = 4/8
x = 1/2 or 0.5
Answer:
x=4
Step-by-step explanation:
1+3x=2x+5
4=x
