PLEASE ANSWER ASAP Ivan used coordinate geometry to prove that quadrilateral EFGH is a square. Which of the following completes statement 2 of the proof?
segment EF, segment FG, segment GH, and segment EH are congruent
segment EF is parallel to segment GH
segment EF is parallel to segment FG
segment FG and segment EH are perpendicular to segment GH

10 points? ? +++ me asap gabriella uses the current exchange rate to write the function, h(x), where x is the number of u.s. dollars and h(x) is the number of euros, the european union currency. she checks the rate and finds that h(100) = 7.5. which statement best describes what h(100) = 75 signifies? a) gabriella averages 7.5 u.s. dollars for every 100 euros. b) gabriella averages 100 u.s. dollars for every 25 euros. c) gabriella can exchange 75 u.s. dollars for 100 euros. d) gabriella can exchange 100 u.s. dollars for 75 euros.