There are currently 3 students signed up for a trip. the van can transport only 7 students. which graph shows all the possible values for the extra number of students that need to sign up so that more than one van is needed to transport them? number line with closed circle on 4 and shading to the right. number line with closed circle on 4 and shading to the left. number line with open circle on 4 and shading to the right. number line with open circle on 4 and shading to the left.

Someone answer this asap for 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.