Which is a stretch of an exponential decay function? f(x) = Four-fifths (five-fourths) Superscript x f(x) = Four-fifths (four-fifths) Superscript x f(x) = Five-fourths (four-fifths) Superscript x f(x) = Five-fourths (five-fourths) Superscript x

At diana's closet, 1/6 of the clothes are white and another 7/12 are black. what fraction of the clothes is either black or white?

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling