Answer:
17) the parallel slope is 4x.
18) the parallel slope is 2x.
19)the parallel slope is -4/-3x.
because 4x-3y=-15
-4x -4x
- 3y=-4x-15
-3 -3 -3
y=-4/-3-5
20)the parallel slope is -5/2x
5x+2y=6
-5x -5x
2y=-5x+6
2 2 2
y=-5/2x + 3
Explanation:
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