Which is the orthocenter of a triangle with vertices (-2, 1), (3, 4), and (3,-4) ?

Barbara's piano instructors house is 7 1/8 miles from her house. after biking for 1 3/4 miles she stops to rest how much longer does she need to bike to reach her instructor's house

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with

Describe the end behavior of the function below. f(x)=(2/3)^x-2 a. as x increases, f(x) approaches infinity. b. as x decreases, f(x) approaches 2. c. as x increases, f(x) approaches -2. d. as x decreases, f(x) approaches negative infinity.