Rob maintains an average monthly balance on his credit card of $1,900. His credit card company charges 21% interest annually, which it bills at a rate of 1.75% per month. How much is Rob spending on credit card interest per year?

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y > 2x + 3y is less than negative 3 over 2 times x minus 4part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points)part b: is the point (â’4, 6) included in the solution area for the system? justify your answer mathematically. (4 points)