Find equation that meets the conditions p varies inversely as d, and p =10 when d =7 Simplify answer

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

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

Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?