The slope is undefined because it is a vertical line
The vertical line equation has the form x = a (a - any real number).
The vertical line has an undefined slope.
We have x = -4. It's a vertical line. Therefore, the slope is undefined.
( ͡° ͜ʖ ͡°)
just copy and paste it.
visit this site for a tutorial ʖ-tutorial-flash-cards/
1)is not similar since corresponding sides are not in the same ratio
2)are similar since corresponding sides are in the same ratio and corresponding angles are equal
hope it will