Write the equation of a line that passes through the given point and is perpendicular to the given line. write the equastion in the form ax+by=c, where a, b, and c are integers and a> 0.(-5, -9) with steps just so i get an idea of what i should be doing. : ) !

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?

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.

Y= a(x-3)squared-1 what is the value of a