Assignment:
Q1. A mother is four times as old as her duaghter. IN 20 years, she will be twice as old as her daughter. How old are mother and duaghter now?
Q2. Find the equation of the line that is perpendicular to the line 4x-3y = 15 and has the same y intercept as the line that is parallel to 4x-3y =15 and passes through the point (24,57).
Provide complete and step by step solution for the question and show calculations and use formulas.