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wariber [46]
3 years ago
7

The first pentagon is dilated to form the second pentagon. Drag and drop the answer to correctly complete the statement. The sca

le factor is . A pentagon with a side length of 4. An arrow points to a larger pentagon with a side length of 5
Mathematics
1 answer:
Vesnalui [34]3 years ago
4 0
To find the scale factor, we want to find the number that we would multiply 4 by to get 5.  This gives us the equation 4x = 5.  Solve by dividing both sides by 4:
4x/4 = 5/4
x = 1.25
The scale factor is 1.25. 
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Please help explanation if possible
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Answer:

y = 2x + 7

Step-by-step explanation:

Use Point Slope Form since we are given the slope and coordinates. Why is the slope 2x?

<em> </em><em>In</em><em> </em><em>Depth</em><em>:</em><em> </em><em>Parallel lines never touch so</em><em> </em><em>they</em><em> </em><em>are</em><em> </em><em> Lines that have same slope but different y intercept</em><em>.</em><em> An example is a square. A square has four parallel sides. The upper and lower sides will never touch because they are the same slope and they both have a finite distance vertically between them. </em>

<em>Back</em><em> </em><em>to</em><em> </em><em>the</em><em> </em><em>question</em><em>,</em><em> </em><em>let</em><em> </em><em>use</em><em> </em><em>the</em><em> </em><em>Point</em><em> </em><em>S</em><em>lope</em><em> </em><em>Form</em><em>,</em>

<em>y -  y_{1} = m(x -  x_{1})</em>

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<em>Substitute</em><em> </em>

<em>y  - ( - 1) = 2(x - ( - 4)</em>

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