Night T.
asked • 11/07/21MATH HELP QUICK
use the number line below, where RS=3y+5, ST=2y+:, and RT=28
a. what is the value of y
b. find RS and ST
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1 Expert Answer
Jon S. answered • 11/07/21
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Patient and Knowledgeable Math and English Tutor
Assuming S is between R and T on the number line then
RS + ST = RT
substitute expressions for those lengths into the equation then solve for y
substitute value of y into expressions for RS and ST to determine their lengths.
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Mark M.
You didn't put the number line below!11/07/21