if sr parallel to ba then the sides bc and ac are in proportion, that is
= â substitute values
= ( cross- multiply )
27x = 6(4x + 1)
27x = 24x + 6 ( subtract 24x from both sides )
3x = 6 ( divide both sides by 3 )
x = 2
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Îabc is dilated by a scale factor of 3 with the origin as the center of dilation to form δaâ˛bâ˛câ˛. the slope of is -1.2. the length of is p units, the length of is q units, and the length of is r units. the slope of is . the length of is units.