Is the line through points P(0, -9) and Q(2, -8) perpendicular to the line through points R(1, 4) and S(3, 3)? Explain. a. Yes;

Question

Is the line through points P(0, -9) and Q(2, -8) perpendicular to the line through points R(1, 4) and S(3, 3)? Explain.

a. Yes; their slopes are equal.
c. No; their slopes are not opposite reciprocals.
b. Yes; their slopes have product-1
d. No; their slopes are not equal.

Kunduz · Accepted Answer

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