## kaylynn_013 Group Title 3. Find the slope of the line between the given points (-6,2) (-2,4) A. 1/2 B. -1/2 C. 2 D. -2 4. What is the slope of a horizontal line? A. 0 B. undefined C. 1 D. -1 5. What is the slope of a vertical line? A. 0 B. undefined C. 1 D. -1 one year ago one year ago

1. tomiko

3. A 4. 0 5. undefined

2. tomiko

you understand hopefully

3. Nurali

1/2 0 undefined

4. kaylynn_013

1. What is the slope of the line? A. 1 B. -1 C. 2 D. -2|dw:1353429934006:dw|

5. tomiko

change in y divided by change in x

6. kaylynn_013

the dots are on 2 and 3 of the x axis and y axis if that makes sense

7. sswweelldd

|dw:1353429756768:dw|

$\frac{y _{1}-y _{2}}{ x_{1}-x_{2} } = slope of a line$ $y_{1}-y_{2}=2-4$ $2-4=-2$ $X_{1}-X_{2}=-6-(-2)=-4$ so $\frac{ -2 }{ -4 }$ is 1.5 which is the same as $\frac{ 1 }{ 2 }$

0 undefined

10. kaylynn_013

it cant be 0 or undefined or 1/2

11. kaylynn_013

its got to be either A OR B or C or D

12. kaylynn_013

2. Find the slope of the line between the two points.(5, -1) (8, -2) (Slope formula is given) A. 1/3 B. -3 C. -1/3 D. 3

13. Nurali

-1/3

14. kaylynn_013

what about question 1

15. Nurali

1

16. kaylynn_013

thank you and thank you everyone who helped me

17. Nurali

My Pleasure