hinata is an atlethe. she swims every 6 days and runs every 4 days. if she does two activities today, how many days will she do the two activities again the same day

Aline is perpendicular to another line m2= (-1/m1), where m1 is the slope of the original line and m2 is the slope of the perpendicular line. which of the following equations represents the line that passes through the point (-2,1) and is perpendicular to the line below?