Help please^ it’s in the picture, I will give brainliest

it is x equals 3   plese mark me really need it

step-by-step explanation:

i believe that the answer is

b. y-1=-2(x-4)

hope this !

y=sec x is the correct answer

~batmans wife dun dun

180°

step-by-step explanation:

sum of equilateral triangle=180°

< n=60°

< m=120°°[angle supplementary of equilateral angle]

< m+< r+< x=360°(sum of exterior angle of triangle)