Jocelyn has a jar of 54 coins consisting of dimes and quarters. If she has a total of $9.60, how many dimes does she have?
1 answer:
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As you can see from the picture you have:
to rotate point S about the origin by
clockwise to form point S'';
to rotate point R about the origin by clockwise to form point R'';
to rotate point Q about the origin by clockwise to form point Q'';
to rotate point T about the origin by clockwise to form point T''.
Then you have to translate polygon Q''R''S''T'' 1 unit down.
Note that rotation clockwise is the same as rotation 
counterclockwise, so the correct answer is rotating counterclockwise about the origin and translating 1 unit down.
to rotate point S about the origin by
to rotate point R about the origin by
to rotate point Q about the origin by
to rotate point T about the origin by
Then you have to translate polygon Q''R''S''T'' 1 unit down.
Note that rotation