Question

what is the slope of the line through (-9, 6) and (-3,9)

Answer 1

Solution

For this case we have the following points:

(-9, 6) and (-3, 9)

and we can find the slope with this formula:

$m=\frac{y_2-y_1}{x_2-x_1}=\frac{9-6}{-3+9}=\frac{3}{6}=\frac{1}{2}$

Then the solution would be:

B ) 1/2