Determine and state an equation of the line perpendicular to the line -2/5x+y=1 and passing through the point (3,8).

1.based of the diagrams what is the the value of x? 2.how would you verify your answer for x

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.

Which numbers have the same absolute value? choose all that apply. asap will mark at brainliest