9/20 / 4/15
9/20 * 15/4
9/5 * 3/4
27/20
or
1 7/20
When you are looking for this, the best way to do this is to divide 28 by 7. This will give you 4.
The other way to do this is to list the factors of 28, which are 1,2,4,7,14,28, and you will then be able to see which two are paired.
In this case, x is 4.
Hope I have been able to help you
Base area* height
base area:
parallelogram: width*length
triangles: (height * base) /2
Answer:
y=1-2x
x=2
(x,y)=(2,-3)
Step-by-step explanation:
