Answer to one im pretty sure is 136.4 degrees and to number 2 is a parallelogram (rectangle or square) you know because the side AD is equal to BC and AB is equal to DC
2 it’s literally just where the line crosses on the y axis
It’s saying the equation is going to be equal to.
HOPE THIS HELPS
Interior angles of a square always sum to 360°. A reflection in the x-axis would not change this.
The slope is 3
whatever is in front of the x is the slope