If the slope is 3/5, then we should count 3 squares... *

If the slope is 3/5, then we should count 3 squares up and 5 squares to the right.

Step-by-step explanation:

You can find the slope with rise/run.

10 people

Step-by-step explanation:

Given:

Colors of shirts: 3 (red, blue, and purple)

Colors of pants: 3 (black, brown, or white)

Total number of outfits ( both shirts and pants) =

3 * 3 = 9

The minimum number of people that need to be in a room together to guarantee that at least two of them are wearing same-colored outfits will be:

Total number + 1

= 9 + 1

= 10 people