3 years ago

Answers for the 3 boxes please

Mathematics

2 answers:

puteri [66]3 years ago

7 0

Answer:

-1/7

Step-by-step explanation:

Tomtit [17]3 years ago

3 0

In order for two lines to be perpendicular, their gradients must multiply together to get -1

7*b=-1

7b=-1

Divide both sides by 7

So, the gradient of line b is -1/7

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Answers for the 3 boxes please ​

Answers for the 3 boxes please