The coordinates of A, B, and C in the diagram are A(p,4), B(6,1), and C(9,q). Which equation correctly relates p and q? Hint: Since is perpendicular to , the slope of × the slope of = -1.

A.
q − p = 7
B.
p + q = 7
C.
-q − p = 7
D.
p − q = 7

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step-by-step explanation:

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your answer is the frist one

hop i

multiplication is multiplication.   it might feel harder depending on what level of math you are in, but generally it will be the same old stuff, while implementing some new concepts and methods of solving work.