3/9=21/k what is the strategy for solving it

Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet

Which of the following is an equation of a line parallel to the equation y=4x+1?

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)