Consider the line - 5x – 3y = 7. (a) What is the slope of a line parallel to this line?
(b) What is the slope of a line perpendicular to this line?

answer: the angel abc is 30°,and the abc is a triangle where the angel bac is 90°

so ac is the half of 24=12ft,and from the pythagorean theorem we find ba

ba=√bc^2-ac^2=√576-144=√432=12√3ft

so bac is 12+12√3=12(1+√3)ft

this is a good question! i'll do some research and come back when i have the answer!

b.   e = 7.5h

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x = 1/2

step-by-step explanation:

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