Answer: -1/3
(7,-1)= (x1,y1)
(-2,2)= (x2,y2)
Slope=
=
=
1/-3 is the same thing as -1/3
10+5x=50
subtract ten from both sides
5x=40
divide five from both sides
x=8
samuel will need to paint 8 additional rooms
Answer:
Step-by-step explanation:
Subset of A = { {} , {a} , {b}, {a.b} }