<u>Answer-</u>
<em>Tyler must be </em><em>more than 7 </em><em>years old, so that the ratio of his sister's age to his brother's age is less than 2.</em>
<u>Solution- </u>
Let's assume that,
Age of Tyler = x years, then
Age of his sister = (x+3) years and Age of his brother = (x-2) years
As given that the ratio of his sister's age to his brother's age must be less than 2, so






Therefore, Tyler's age must be more than 7, in order to satisfy the condition.
Answer:
-5
Step-by-step explanation:
slope is rise/run
so, the rise is -5, the 'run' is 1
so, -5
His mistake was in multiplying the 3 with the 12. He should have divided it from the 12 because that would have gotten rid of the 3 with the variable. It would also lead to the correct answer, which is b=4
the answer..... I got was 18