Statement #1 is the correct approach for Mick to take.
To determine if two lines are parallel, you need to verify that they have the same slope but different y-intercepts. In this case, both equations are in slope-intercept form \(y = mx + b\), where \(m\) is the slope and \(b\) is the y-intercept.
For the given lines:
- \(y = 23x + 7\) has a slope of 23 and a y-intercept of 7.
- \(y = 23x - 2\) also has a slope of 23 but a y-intercept of -2.
Since both lines have the same slope (23) but different y-intercepts (7 and -2), they are indeed parallel.
Therefore, the correct interpretation is represented by Statement #1: Mick should verify that the lines have the same slope but different y-intercepts.