Answers for the 3 boxes please
2 answers:
Answer:
-1/7
Step-by-step explanation:
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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Step-by-step explanation:
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Step-by-step explanation:
Answer:
the right triangle by using point p. Q.and R
I hope this help
