Mr. Ramos pays 22% of his income for housing. If Mr. Ramos pays $11,000 for housing, how much money did he earn during the year
2 answers:
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ANSWER
EXPLANATION
From the graph, the coordinates of Y are:
We want to find the image of this point after a dilation by a scale factor of -½ about the origin.
The rule for the dilation is :
To find the coordinates of Y', we plug the coordinates of Y.
The first choice is correct.