Which of the following is not a function
B is not right

△cde maps to △stu with the transformations (x, y) arrowright (x − 2, y − 2) arrowright (3x, 3y) arrowright (x, −y). if cd = a + 1, de = 2a − 1, st = 2b + 3 and tu = b + 6, find the values of a and b. the value of a is and the value of b is .

Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0

How do you determine if an ordered pair is a solution to a given equation?