I hope this helps you
slope=y2-y1/x2-x1
slope=9-15/5-3
slope= -6/2
slope = -3
8:24
4:12
100:300
All you have to do is multiply both sides by the same number to get an equivalent ratio.
Think about you have a pizza. you have 6 people and a total of 12 slices. How many can each person get? 2.
This is the same thing. $2.47 divided by 6 people = $0.46 cents each
Domain: f (x) is the set of all values for which the function is defined
range: the set of all values that f takes
hope this helps
