What is the slope of the line that passes through these points?

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min if they did not stop driving, how many miles could kyle and elijah drive in a whole day? ? 1 day = 24 hours. plzzz i will give you 100 points

Apackage of orgainc strwberries costs $1.50 while there in season and $2.25 when not in season what the percent increase