Slope

1. What is the slope of the line through $(-1, 8)$ and $(3, -4)$?

Choose 1 answer:

A. $\frac {1}{3}$

B. $3$

C. $-3$

D. $-\frac{1}{3}$

2. What is the slope of the line through $(-1,-7)$ and $(3, 9)$?

Choose 1 answer:

A. $\frac {1}{4}$

B. $4$

C. $-\frac{1}{4}$

D. $-4$

3. What is the slope of the line through $(-9,6)$ and $(-3, 9)$?

Choose 1 answer:

A. $\frac {1}{2}$

B. $-2$

C. $-\frac{1}{2}$

D. $2$

4. What is the slope of the line through $(-4,2)$ and $(3, -3)$?

Choose 1 answer:

A. $- \frac {7}{5}$

B. $- \frac {5}{7}$

C. $\frac {7}{5}$

D. $\frac {5}{7}$