Mia needs $15 to purchase a new set of headphones. She is saving part of her allowance each week. The graph represents the situation described. (Forgot the graph last time)

Kathy spent 5/8 of her money on books and another 1/6 of her money on stationeries.what fraction of kathy’s money was left?

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

The rectangle shown has a perimeter of 108 cm and the given area. its length is 6 more than five times its width. write and solve a system of equations to find the dimensions of the rectangle.