the answer ia A.DAC that is the answer to your question
Answer:
Step-by-step explanation:
Linear; can be written in the form y = 5x + 4
S = Sally
M = Mother
S = M/5 + 10
20 = M/5 + 10
20 - 10 = M/5
10 = M/5
M = 10 * 5
M = 50
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Her mother is 50 yo
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50 : 5 + 10 = 20
the answer is good
