Please help meeeeeeeee explaination and all pleeeease
1 answer:
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Answer:
Let X represent Nick's age and Y represent Sara's age.
Then, it is given that: Nick is four years older than Sara.
We write the statement as:
or
The only ordered pairs (X,Y) which satisfy the equation are: (0,-4) and (4,0) as you can see in the graph also.
In the graph X axis represents the age of Nick's age and Y-axis represent the age of Sara's age and the line Y=X-4 represents the relationship between the age of both.
Answer:
50 degrees.
Step-by-step explanation:
Angle FGE = because angles on a straight line add up to 180 degrees.
Angle EFG = (Angles in a triangle add up to 180)
Add 20 to both sides:
Subtract 6x from both sides:
Angle