A rectangular game board measures 126 centimeters by 90 centimeters. The game board is divided into small squares of equal sides. a)Find the longest possible length of the side of one of the squares.

The depth of a lake at a certain point, wich is a function of the distance of that point from shore, is 30 feet.

What is the slope of the line that contains the points (4,8) and (9,8)? what type of line is it?

Cassie is traveling 675 miles today to visit her brother and his family. so far, she has stopped for gas three times. at the first stop, she put in 7.1 gallons of gas and paid $23.79. at her second stop, she put in 5.8 gallons of gas and paid $19.08. and, at the third stop, 6.6 gallons and paid $20.39. at which stop did casey pay the most for gas?