Write a ratio that can be expressed in lowest terms as 5:1

Give me the equations of two lines that have the same slope but are not parallel.

Which graph has a rate of change of zero

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.