Step-by-step explanation:
Let Kim's sister age be x.
Kim's age 2x
<u>According to the question</u> :
2x + x = 42
X = 14
Kim's age = 28 years
Kim's sister's age = 14 years
Answer:
translated left by 6 units
Step-by-step explanation:
Given f(x) then f(x + a) is a horizontal translation of f(x)
• If a > 0 then shift left of a units
• If a < 0 then shift right by a units
g(x) = (x + 6)² + 3
Indicating a shift of f(x) to the left by 6 units
Answer:
Step-by-step explanation:
(2/5)x + 9 = 9 is equivalent to (2/5)x = 0
"Nine more than two-fifths of a number is nine" is correct.
Answer:
$506,000
Step-by-step explanation:
Answer: x>-6
Explanation: -2x -6>-18
-2x >-12
-x>6
X>-6