The person appears to be a/an East Asian Male, approximately 10 to 19 years old.
The equivalent slope-intercept form of the expression is y = 4x - 12. This means that the slope of the line is 4, and it crosses the y-axis at -12.
The equivalent slope-intercept form of the expression is y = 4x - 12, which means that the slope of the line is 4 and the y-intercept is -12.