The constant of proportionality for this relationship is
Step-by-step explanation:
Proportional relationship is the relation between two variables that vary directly with each other
- If x and y are proportion, then y = k x, where k is the constant of proportionality
- If x and y are proportion, then
, where k is the constant of proportionality
∵ The equation is 3 y = 5 x
∵ x and y are proportional
- That means y = k x, where k is the constant of proportionality
∴ Put the equation in the form y = k x
- Divide both side by the coefficient of y
∵ The coefficient of y is 3
∴ Divide both sides of the equation by 3
∴ y =
x
- The value
is constant
∴ k =
∵ k represents the constant of proportionality
∴ The constant of proportionality =
The constant of proportionality for this relationship is
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P e e e e e e e e e e e e e n n n n n n i i i i s s s s s s s s s
20
90 takeaway 70 equals 20
Y = 15x + 35
15 dollars per month, and 35 initial fee
Answer:
I think b or d
Step-by-step explanation:
Sorry if it's wrong but i think it's one of those two