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kenneyfamily
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Find an equation of variation in which y varies jointly as x and z. y = 7 when x = 7 and z = 1
A. y=x/z
B. y=xz
 2 years ago
 2 years ago
kenneyfamily Group Title
Find an equation of variation in which y varies jointly as x and z. y = 7 when x = 7 and z = 1 A. y=x/z B. y=xz
 2 years ago
 2 years ago

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kenneyfamily Group TitleBest ResponseYou've already chosen the best response.0
@Skaematik what about this?
 2 years ago

Skaematik Group TitleBest ResponseYou've already chosen the best response.0
When we say z is jointly proportional to a set of variables, it means that z is directly proportional to each variable taken one at a time It means they are DIRECTLY PROPORTIONAL. So the answer is
 2 years ago

kenneyfamily Group TitleBest ResponseYou've already chosen the best response.0
@Skaematik
 2 years ago

kenneyfamily Group TitleBest ResponseYou've already chosen the best response.0
thanks! can you help me with one more please? @Skaematik
 2 years ago
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