Answer:
w < 8
Step-by-step explanation:
This means w can be any number below 8.
Example;
w = 7
w = 6
w = 5
and so on...
<em>(</em><em>Changed</em><em> </em><em>original</em><em> </em><em>answer</em><em>.</em><em> </em><em>Thought</em><em> </em><em>it</em><em> </em><em>had</em><em> </em><em>said</em><em> </em><em>-11</em><em> </em><em><</em><em> </em><em>w</em><em> </em><em>-</em><em> </em><em>1</em><em>9</em><em>)</em>
Rate of change is slope
So change in y/change in x
150/3=50
642.2 is the answer if you multiply 3.8x169
W=x
L=2x+17
Double everything since we need to lengths and two widths to find the perimeter
2x+17+2x+17+x+x = 76
Combine like terms
6x+34=76
Solve for x
First step is subtract 34 from both sides
6x=42
Next you divide both sides by 6 in order to get x by itself
X=7
Now you plug in 7 into the x’s in length and width
W=7 cm
L=31 cm
THE WIDTH IS 31 CM
Check:
7+7+31+31 = 76 cm
It equals 76 cm just like the problem said so therefore it is right.
At the standard 0.05 value, this is not significant, however at a 0.01 level, it would be significant