Y=mx+b
m=slope
b=yint
find slope
slope between (x1,y1) and (x2,y2) is (y1-y2)/(x1-x2)
given
(-3,5) and (1,1)
slope=(5-1)/(-3-1)=4/-4=-1
y=-1x+b
find b
when x=1, then y=1
1=-1(1)+b
1=-1+b
add 1
2=b
y=-x+2
Answer:
Associative Property
Step-by-step explanation:
The brackets moved, so it would be associative
I believe the answer is 3/2
Concentric circles because if a line is tangent to one circle, it would only intersect teh other
