Answer:
9
Step-by-step explanation:
- so lets use a variable for this so if this (_____) = x
you're equation would be x-11=(-2)
2. Add 11 to both sides
x-11=-2
x-11+11=-2+11
3. x=9
4. 9-11=-2
9-11+11=-2+11
Therefore your answer is 9
Answer:
Step-by-step explanation:
Given
See attachment for graph
Required
The line graph
First, consider the following points on the graph.
First, calculate the slope.
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Since, the slope is undefined; we simply consider only the value of x.
The line equation is:
Answer:
( we know that square of perimeter is 4L now,4L=6c-4(c-5),4L=6c-4c+20,4L=2c+20,then L=(c+10)/2
Slope is 2 because it goes up by two and over by one