Question

What is the slope of the line that passes through (-1,-1) and (-3,-3)?

Answer 1

-3+1/-3+1=1

Answer 2

To find the slope, remember that the equation you want to use is
\[\frac{ x_2-x_1 }{ y_2 + y_3 }\]

Answer 3

no formula is y2-y2/x2-x1

Answer 4

\[Slope = \frac{ Y _{2} - Y_{1} }{ X _{2} - X_{1} }\]

Substitute variables accordingly.

\[\frac{ -3 - (-1) }{ -3- (-1)}=\frac{ -2 }{ -2 }= -1\]