What is the answer to 4x - 32 = -8y?

Which facts are true for the graph of the function below? check all that apply. f(x) = log8 x

Two customers went to a post office. first customer paid $12 for 14 and 5 envelopes the second paid 24.80 for 10 postcards and 15 envelopes. what is cost of each envelope?

The acceleration of an object due to gravity is 32 feet per second squared.what is acceleration due to gravity in inches per second squared?