Practice problem
A line passes through (9,−4)(9, -4)(9,−4) and (−5,−2)(-5, -2)(−5,−2). What is the slope of this line?
−12-\frac{1}{2}−21
−17-\frac{1}{7}−71
−32-\frac{3}{2}−23
−37-\frac{3}{7}−73
Type a concept, like “slope” or “photosynthesis”.
