Which of the following is true about a linear function? it may curve in some parts and be horizontal in others. it must cross the origin. it has a constant rate of change. it must contain only positive values. question 3(multiple choice worth 4 points

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?