3/2x=6 answer:4
X/2=-4 answer: -8
-5x=26 answer:-5.2
X/-7.2=-4 answer: 28.8
Answer:
6/2 or 3
Step-by-step explanation:
count the amount it rises and put that over the amount it moves on x axis or the run.
Answer: 90% confidence interval would be (0.448, 0.552).
Step-by-step explanation:
Since we have given that
x = 125
n = 250
So, 
We need to find the 90% confidence interval.
so, z = 1.64
So, interval would be

Hence, 90% confidence interval would be (0.448, 0.552)
Answer:
B
Step-by-step explanation:
The question is asking for the line that is perpendicular to AB.
Perpendicular means two lines intersecting making a 90 degree angle.
Answer:
y=-x-2
Step-by-step explanation:
y-y1=m(x-x1)
y-(-3)=-1(x-1)
y+3=-1(x-1)
y=-x+1-3
y=-x-2