What is the equation in point slope form of the line that passes through the point (–1, –3)(–1, –3) and has a slope of 4?

y+1=4(x+3)y+1=4(x+3)

y−1=4(x−3)y−1=4(x−3)

y−3=4(x−1)y−3=4(x−1)

y+3=4(x+1)

Y+3 = 4(x+1) since before you simplify its y-(-3)=4(x-(-1))

Idk idk idk idk idk idk idk idk

Best answer that i found on yahoo ok   set :   x= length of 2nd piece in cm  x- 3= length of 1st piece in cm  x-4= length of 3rd piece in cm  then since you know they all came from the 20 cm ribbon you add them together and set them equal to 20x+ x-3 +x-4 = 20  3x - 7= 20  3x= 27  x= 9  the shortest piece is the third piece which is x- 4  x-4  9-4 = 5  the length of the smallest piece is 5 cm.  the other lengths are  9 cm  6 cm