Use the number line below, where RS = 6y +3, ST = 4y +9, and RT = 72. a. What is the value of y?
b. Find RS and ST.
a. What is the value of y?
y=(Type an integer or a decimal.)

Answer this question, only if you know the answer. 30 points and brainliest!

Which composition of similarity transformations maps polygon abcd to polygon a'b'c'd'? a dilation with a scale factor less than 1 and then a reflection a dilation with a scale factor less than 1 and then a translation a dilation with a scale factor greater than 1 and then a reflection a dilation with a scale factor greater than 1 and then a translation

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