Paul works at a local grocery store. he worked 15 hours this week. last week he worked 2.5 times as many hours as he worked this week. how many hours did paul work last week show your work

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?