for the two variable equation y=3x+4, find the matching y value when x=1.

Answer 1

To find the matching \( y \) value when \( x = 1 \) in the equation \( y = 3x + 4 \), substitute \( x \) with \( 1 \):

\[ y = 3(1) + 4 \] \[ y = 3 + 4 \] \[ y = 7 \]

So, when \( x = 1 \), \( y = 7 \).