To find the value of \( y \) when \( x = 2 \) for both equations, we can substitute \( x = 2 \) into each equation.
For Miles' equation: \[ y = 50 + 15x \] Substituting \( x = 2 \): \[ y = 50 + 15(2) = 50 + 30 = 80 \]
For Trina's equation: \[ y = 60 + 10x \] Substituting \( x = 2 \): \[ y = 60 + 10(2) = 60 + 20 = 80 \]
So, when \( x = 2 \), the value of \( y \) is \( 80 \) for both Miles and Trina. Thus, the corresponding \( y \)-coordinate at the point of intersection is \( 80 \).