Use the slope formula:
m =
Let:
(x₁ , y₁) = (0 , -2)
(x₂ , y₂) = (2 , -3)
Plug in the corresponding numbers to the corresponding variables:
m =
Simplify. Note that if there are two negative signs directly next to each other, it becomes a positive sign:
m =
m =
Your slope is
.
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