# Geometry Class work , i need help please

**Question description**

*triangle ABC* is an isosceles right triangle in which LINE AB has a slope of -1 and m* angle ABC* = 90°. triangle*ABC* is dilated by a scale factor of 1.8 with the origin as the center of dilation, resulting in the image triangle*A'B'C'*. What is the slope of line B'C' ?

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