90cm:1.5m=90cm:150cm=9:15=3:5=3/5
If you are using cm then the perimeter-P=5+5+4+4=18cm
Haha you didn’t even put anything
Speed of the train : distance traveled / time of the travel = 10.1/(0.5)=<span>20.2 mph. Hope this helped!</span>
Answer:
3
Step-by-step explanation:
slop formula:
y2-y1
____
x2-x1
y2 is 9 and y1 is 3, so y2-y1 is 6
x2 is 3, x1 is 1, so x2-x1 is 2
6/2=3
