A line that includes the points (z,-7) and (-3,-6) has a slope of -1/3. what is the value of z

ShreeshaDas asked Mar 22, 2022

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ShreeshaDas asked Mar 22, 2022

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9 votes

Answer:

$( - 6 + 7)/( - 3 - z) = - (1)/(3) \\ (1)/(3 +z) = (1)/(3) \\ 3 = 3 + z \\ z = 3 - 3 \\ \boxed{ \color{green}z = 0}$

Michael Fox answered Mar 26, 2022

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