tamikagoss22
06.11.2020 •
Mathematics
A recent study claimed that in any given month, for every 5 text messages a boy sent or received, a girl sent or received 7 text messages. Is the relationship between the number of text messages sent or received by boys proportional to the number of text messages sent or received by girls? Explain your reasoning.
*continue the 5 boys to 7 girls pattern.
*then explain how you know if the table is proportional or not; is there a constant?.
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Ответ:
its attached
Step-by-step explanation:
photo attached
Ответ:
c(c-4) = 0
c-4=0
c=4
c = 0 or 4