If perpendicular lines m and n intersect at (0,b) in the standard (x, y) coordinate plane, what is the value of b ? (1) the slope of the line m is \small -\frac{1}{2} (2) the point (-1,0) is on line n.

The value of b is 2.

Step-by-step explanation:

Let the equation of line m is,

And, line n is,

Where, and are the slope of lines m and n respectively.

Since, line m and n are perpendicular,

We have, ,

Thus, the equation of line n is,

Now, the point (-1,0) is on line n,

Hence, the equation of line n is,

Also, lines m and n intersect at (0,b),

⇒ (0,b) is in both lines m and n,

i believe the correct answer is option 4.principalities were small territories that were run by russian rulers.

which statement correctly defines principalities in northern asia in the 1200s? principalities were small territories that were run by russian rulers.

hope i could ! : )

answer: you need the equation in the question so i can answer it

step-by-step explanation: