Ratio Word Problems
2 answers:
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Answer: The correct option is (B) less than 2.
Step-by-step explanation: Given that Y varies directly with X and has a constant rate of change of 6.
We are to find the possible value of X when the value of Y is 11.
Since Y varies directly with X, so we can write
Since the rate of change is constant and is equal to 6, so we must have
So, from equation (i), we have
Now, when Y = 11, then from equation (ii), we get
Thus, the value of X is less than 2 when Y = 11.
Option (B) is CORRECT.
Answer:
"It is not a solution because 9 is not greater than 9."
Step-by-step explanation:
If x is 9, then the inequality would be untrue because x must be GREATER than 9 not equal or greater.