Answer:y=24 and x=10
Step-by-step explanation:
To find the value of x and y in x=3x-20 and y=-6+30
We gets
y=24
To get x
x=3x-20
Collect like terms
x-3x=-20
Divide through by -2
-2x=-20
x=10
EFG is the same as angle KLM. therefore, it is the reflection of the angle KLM
4x^2 = 100
x^2 = 25
x = + or - 5
x = 5 or x = -5
Hope this helps.
The advantage is that you can visibly see the difference in the data. Disadvantage of line plots would be that not as appealing.
