Which unit rate is equivalent to 12 miles per gallon

How do the graphs of y = 1/x and y=5/x+6 compare?

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.

Which rule describes the composition of transformations that maps △abc to △a”b”c