Triangle def is congruent to right triangle ghi with a right angle at vertex h. if the slope of de is –2, what must be true?

a. the slope of hi is 1/2.
b. the slope of ef is 1/2.
c. the slope of gh is –2.
c. the slope of df is –2.
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Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9

Val and tony get paid per project. val is paid a project fee of $44 plus $12 per hour. tony is paid a project fee of $35 plus $15 per hour. write an expression to represent how much a company will pay to hire both to work the same number of hours on a project.