3,12,48,192... write an exponential function which represents the sequence. Use n = 1, 2, 3, ... A) 4; f(n) = 3(4)n-1 B) 1 4 ; f(x) = 3(4)n-1 C) 4; f(n) = 3( 1 4 )n-1 D) 1 4 ; f(n) = 3( 1 4 )n-1

What is the slope of a line that is perpendicular to y = 3x + 1

Abiologist is recording the loss of fish in a pond. he notes the number of fish, f, in the pond on june 1. on july 1 there were 63 fish in the pond, which is 52 fewer fish than were in the pond on june 1. which equation represents this situation? a. f – 52 = 63 b. f – 63 = 52 c. 63 – f = 52 d. f – 63 = –52

Cora bought a package of erasers. there are 4 pink erasers and 12 blue erasers. what is the ratio of pink erasers to blue erasers?