To find the cost of one pencil using the equation \( y = 0.19x \), where \( x \) represents the number of pencils, set \( x = 1 \):
\[ y = 0.19 \cdot 1 = 0.19 \]
Therefore, the cost for one pencil is $0.19.
1 answer
To find the cost of one pencil using the equation \( y = 0.19x \), where \( x \) represents the number of pencils, set \( x = 1 \):
\[ y = 0.19 \cdot 1 = 0.19 \]
Therefore, the cost for one pencil is $0.19.