What is the equation of a line perpendicular to 2y = x – 4 and passing through the point (-4, 1)?​

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Step-by-step explanation:

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Hello,

y=(x-4)/2 ==> m=1/2 (slope)

perpendicular slope: m'=-1/m=-2

y-1=-2(x+4) ==> y=-2x-7

-4

step-by-step explanation:

do 6-10=

if u need it to be negative.

7 ft 6 in means 7 1/2, because 6 in is 1/2 of a foot. 7 ft 8 in means 7 2/3 because 8 in is 2/3 of a foot. 23/3 = 7 2/3. 15/2 = 7 1/2.

23/3   *   15/2   = 57 1/2

step-by-step explanation: