Question

Which expression could have been generated by using the slope formula to find the slope of the line through the points (2, 3) and (1, –2)?

A. (-2) - 3 ÷ 1 - 2
B.(-3) - 2 ÷ 1 - 2
C. 1 - 2 ÷ (-2) - 3
D. 1 - 2 ÷ (-3) -2

Answer 1

A. [-2 - 3] ÷ [1 - 2]

Explanation:

-y₁ + y₂\-x₁ + x₂ = m

Answer choice B. is also another answer, but it is not written exactly like the formula wants you to.

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