What is the equation of the line that has a slope of -4 and goes through (-1,6)? A.
y + 6 = -4(x + 1)
B.
y + 6 = -4(x − 1)
C.
y − 6 = -4(x + 1)
D.
y − 6 = -4(x − 1)

i cant see the graph

step-by-step explanation:

no one knows lol

step-by-step explanation:

we have three similar triangles, because each has a right angle and shares an angle.   let's write the angles in order: opposite to short leg, long leg, hypotenuse.

cab similar to bad similar to cbd

or as ratios,

ca: ab: cb = ba: ad: bd = cb: bd: cd

we also know

ac = ad + cd

(ad+cd): ab: cb = ba: ad: bd = cb: bd: cd

(ad+cd)/cb=cb/cd

we have cb=6, ad=5 and seek x=cd.

we reject the negative root and conclude x=4

answer: 4