What is the image of (4,-1) after a reflection over the line y=x

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2

The price of a dozen eggs was $1.63. suppose the price increases m dollars per dozen and then the price decreases $0.12 per dozen. which expression represents the current price of eggs after the two price changes?