You were able to purchase 5 gallons of gas for $19.85. how many gallons did you buy if you spent $47.64

Which inequality comparing two of the expressions is true when 0.7 < x < 0.9

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)

Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.