Answer:
4 1/6 ft
Step-by-step explanation:
Since each of the 18 students gets an equal length of ribbon, we need to divide the 75 ft of ribbon into 18 equal parts.
75/18= 4 1/6
Each student gets 4 1/6 ft of ribbon
<span>rotation of 180° about the origin is correct. Changing the signs of both x and y rotates 180 degrees.
</span>
Mixed fraction: 1 11/100
Improper fraction: 111/100
16, since the inverse operation of subtraction is addition add 12 and 4.
Here is some answers
1. 2x+3y=1,470
-2x -2x
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3y=-2x+1,470
---- --------
3 3
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y=-2x+490
2. rise
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run
y=-2
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1
Find 490 and either go up 2 down 1 or down 2 up 1 either way you will get a straight line.
3. f(x)=2x+490
Don-t know how to explain this :(
I'm confused after this question
Hope this helped a little
