Mara is m years old, and her younger brother Kyle is k years old. If Mara is 3 years older than Kyle, which of the following correctly expresses k in terms of m ? Choose 1 answer: (A) k=m+3 (B) k=m-3 (C) k=3m (D) k=3-m

Question

Mara is  m years old, and her younger brother Kyle is  k years old. If Mara is 3 years older than Kyle, which of the following correctly expresses  k in terms of  m ? Choose 1 answer: (A)  k=m+3 (B)  k=m-3 (C)  k=3m (D)  k=3-m

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Equation for Mara's age: Write the equation that represents the relationship between Mara's age (m) and Kyle's age (k). Since Mara is 3 years older than Kyle, we can express this as: m = k + 3Solving for Kyle's age: Solve the equation for k to express Kyle's age in terms of Mara's age. To find k, we subtract 3 from both sides of the equation: m - 3 = kExpressing Kyle's age in terms of Mara's age: Choose the correct answer choice that represents the equation k in terms of m. The correct option that expresses k in terms of m is: k = m - 3

Mara is $m$ years old, and her younger brother Kyle is $k$ years old. If Mara is $3$ years older than Kyle, which of the following correctly expresses $k$ in terms of $m$ ? Choose $1$ answer: $\newline$ (A) $k=m+3$ $\newline$ (B) $k=m-3$ $\newline$ (C) $k=3m$ $\newline$ (D) $k=3-m$

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