HELLP PLEASE I NEED THIS

Which of these pairs of points defines a line with a slope of -1?

A. (3, 10) and (3, 5)

B. (3, 10) and (5, 3)

C. (10, 3) and (15, -2)

D. (10, 3) and (3, 5)

HELLP PLEASE I NEED THIS

Which of these pairs of points defines a line with a slope of -1?

A. (3, 10) and (3, 5)

B. (3, 10) and (5, 3)

C. (10, 3) and (15, -2)

D. (10, 3) and (3, 5)

Answer:Step-by-step explanation:Answer:Step-by-step explanation: