What is the general form of the equation of the given circle with center a?

Simplify (a/b - b/a) times (a - a^2/a+b) a - a^2/a=b is a mixed number

The verbal translation for the difference of m and 7 increased by 15

Use the four functions below for this question. compare and contrast these four functions using complete sentences focus on the slope and y- intercept first, and then on any additional properties of each function