A/length=width
36/9=width
36/9=4
The width is 4 feet.
Answer:
B. It is a one-to-one function
Step-by-step explanation:
B. It is a one-to-one function
Can you put a picture of the question so that i can help you out
X+3y=7
x-3y=1
add them together
x+3y=7
<u>x-3y=1 +
</u>2x+0y=8
2x=8
divide 2
x=4
subsitute
x+3y=7
4+3y=7
subtract 4
3y=3
divid 3
y=1
x=4
y=1
answer is A
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