Write the equation of a line with slope m= 1/2 and including point (4, -1).

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?

Helena lost her marbles. but then she found them and put them in 44 bags with mm marbles in each bag. she had 33 marbles left over that didn't fit in the bags.

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.