To make a cheese dip, one of Prianka's friends uses 1/4 pound of cheddar cheese. If 6 friends share the cheese dip evenly, how much cheddar cheese does each person eat?

Elena and her husband marc both drive to work. elena's car has a current mileage (total distance driven) of 15,000 and she drives 23,000 miles more each year. marc's car has a current mileage of 46,000 and he drives 9,000 miles more each year. will the mileages for the two cars ever be equal? explain.

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

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