Q10Short answerExercise 4.3
Let y varies directly as x. If y = 12 when x = 4, then write a linear equation. What is the value of y when x = 5?
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y = 3x; y = 15.
Let y varies directly as x. If y = 12 when x = 4, then write a linear equation. What is the value of y when x = 5?
y = 3x; y = 15.