Smart about slopes pls help

Step-by-step explanation:

Slope of a line passing through two points and is given by,

Slope =

8). Slope of the line passing through (0, 4) and (-1, 6) will be,

Slope =

          = -2

9). Slope of a line passing through (10, 15) and (9, 0),

Slope =

          = 15

10). Slope of a line passing through (0, -9) and (4, -7),

Slope =

          =

11). Slope of a line passing through (2, 20) and (4, 17),

Slope =

          =

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!

no association

step-by-step explanation:

if you have eyes and you can use them efficiently you can see that it just looks like random dots like do a line of best fit and like they're so spread out it's such a weak association you might as well consider it nonexistent