Answer:
1.8
2.-1/8
Step-by-step explanation:
Just take the number next to the x for #1 Just take the x away and for #2 just make a fraction by doing this 1/8
For parallel line slope = 8, for perpendicular line slope = - 1/8.
This given line y = 8x -7 has slope=8.
Parallel lines have the same slope, so for parallel line slope is 8.
For perpendicular line slope should be negative reciprocal, and in this case it is equal - 1/8.
y=4x+13
Ig, hope it helps
Adjacent angles in parallelograms are supplementary angles thus :
