The first graph is what i would think
I would say that they didnt because if you plug anythin in that equation it wont be a solution......i think thats what it meant
2 boys 4 girls Add those together then divid And Then Use diffences And theres ur Awnser
0.
The x on the bottom will cancel out the x on the top here.
Given that the two lines are parallel, we can assume that the two angles given are supplementary (due to them being same side interior angles)
Supplementary angles - when the sum of their degree measure is 180°
8x - 13 + 4x + 1 = 180
12x = 192
x = 16
