Answer:
y - 1 = -(x - 2)
Step-by-step explanation:
y - y1 = m(x - x1)
m = (5-1)/(-2-2) = 4/-4 = -1
Using any one coordinate, construct
y - 1 = -1(x - 2)
Yo sup??
By applying slope point formula ie
y-y1=m(x-x1)
we get
m=y2-y1/x2-x1
=5-1/-2-2
=-1
y-1=-1(x-2)
y+x=3
Hope this helps
D
2√5*√19=2√95≈19.494≈19.49≈19.5
if you want exact then 2√95
if three decimal places then 19.494,if two decimal places then 19.49 ,if one decimal place then 19.5
