Question

What is the slope of the line passing through (0, -3) and (0, -2)

A. 0
B. Undefined
C. -2/3
D.3/2

Answer 1

B. Undefined

Explanation:

To find slope: y1 - y2 / x1 - x2

-2 - (-3) / 0 - 0 =

1/0 = undefined

Answer 2

B.Undefined

Explanation:

hello, I can help you with this

the slope of the lines is the inclination with respecto to the x-axis

and it is given by

Let

`P1(x_(1),y_(1))\\P2(x_(2),y_(2))\\`}

two known points of the line

the slope (m) is given by:

`m=(y_(2)-y_(1))/(x_(2)-x_(1)) \\`

so, all you have to do is put the values into the equation

Step 1

Let

P1=(0,-3) and P2=(0,-2)

`x_(1)=0\\y_(1)=-3\\x_(2)=0\\y_(2)=-2`

`m=(-2-(-3))/(0-0) \\`

`m=(1)/(0)`

1/0 is Undefined , this means that is a vertical line

B.Undefined

Have a nice day.