Answer:
30
Step-by-step explanation:
I just did this at school lol
Answer:
9
Step-by-step explanation:
To find the slope of a line, calculate the distance between points with a ratio of vertical to horizontal distance. This is done using the formula:

Here the points are (-7,-2) and (-6,7). Substitute and simplify.

I'm pretty sure that you answered it correctly. 10-U
Answer:
-3+-4
Step-by-step explanation:
Take it and divide it by 5, or you can multiply it by .2