3 years ago

Consider the line 9x – 7y=-8.

Mathematics

1 answer:

never [62]3 years ago

4 0

Answer:

Step-by-step explanation:

Before you can answer you have to solve the equation for y.

Y = 9/7 x+8/7

Parallel lines have the same slope so would also be 9/7

Perpendicular lines have opposite reciprocal slope so would be -7/9

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