Find the slope of the line whose equation is 4y-8x=9

Weak battery is considered to be a part of routine a. inspection b. wear and tear c. maintenance d. check

Which of the following best describes the delian problem?

Aword processing program requires a 7- digit registration code made up of the digits 1,2,4,5,6,7 and 9 each number has to be used and no number can be used mor than once how many codes are possible