Answer:
x = 5
y = 4
Step-by-step explanation:
multiply the second equation by -1 and add the first equation to eliminate "x"

_____________


Replace "y" in the first equation:




Hope this helps
Answer:
Step-by-step explanation:
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The answer to the question :) 17/40=.425
Answer:
The diameter would be 4.456338407...
Step-by-step explanation:
This is because if the formula for circumference is C= D(pi) , to find the diameter it's the opposite. D= C/pi
The answer is:
(1,4) into (5,2)
(3,1) into (7,-1)
(1,1) into (5,-1)