Use photmath app it will help you out:)
Type of slope is if it is negative or positive so looking from left to right does the line go down or up. For 1 it is positive but for 3 it is a negative slope. And triangle y(delta y)/ delta x is basically y2-y1/x2-x1. So pick two point and plug In the numbers. So slope of number one is 1/2 ( you could also count the rise over run from one point to another too)
12 : 19...................
Answer:
60
Step-by-step explanation:
60* of the circumference would be 60-the total circumference.
Y=-10x-4 because it has the largest slope