Tell whether the sequence is arithmetic. If it is, what is the common difference? a. −6, 2, 10, 18, ... b. 1, 2, 4, 8, ...

△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 .

Calculate the density of benzene if 300ml of it weighs 263g. a. 0.88 g/ml b. 1.14 g/ml c. 78,900 g/ml d. 37 g/ml

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?