Answer:
6 : 1
Step-by-step explanation:
b - 3a / 9 = a /3
Cross multiply
3(b - 3a) = 9a
Expand
3b - 9a = 9a
Add 9a to both sides
3b = 9a + 9a
3b = 18a
Divide both sides by 3
b = 6a
Ratio of a : b
6 : 1
Answer:
My answer
Step-by-step explanation:
The range of the function is :
all real numbers less than or equal to - 1
Answer:
Answer: B( hope this helps)
Step-by-step explanation:
He just switched sides of the variables and numbers. Instead if adding the opposite.