Theorem: the segment joining the midpoints of two sides of a triangle is parallel to the third side and half its length.
a two-column proof of the theorem is shown, but the statement and reasons are not in correct order.

Ill mark the brainliest if you me with the these three questions 7,8,9

How to find the exponential function y=ca^x, with points (1,2) and (2,1)

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.