Write an inequality to express the fact that a checking account balance of $56 is less than a balance of $21. What is the difference in the balances?​

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?