Question

What is the slope of the line that contains the points (-1, -1) and (3, 15)? Enter your answer as an integer.

Answer 1

\(\huge\color{blue}{ \rm {Slope}= \frac{(y_1-y_2)}{(x_1-x_2)} }\) in your case, \(\LARGE\color{blue}{ \frac{(-1)-(15)}{(-1)-(3)} }\)

Answer 2

-4

Answer 3

\(\LARGE\color{blue}{ \frac{(-1)-(15)}{(-1)-(3)} =\frac{-16}{-4}=\underline{~~4 ~~} }\)

Answer 4

Makes sense, right ?

Answer 5

yes

Answer 6

negative turns positive

Answer 7

yes