Answer:
10
Step-by-step explanation:
subtract 5y from both sides of the equation
Answer:
The answer is t < -3
Step-by-step explanation:
t < -3 is the answer, because since the temperature is less than -3 degrees Fahrenheit it has to be t < -3
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
Learn more:
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Answer:
Step-by-step explanation:
7x +3 = 4x -9
7x - 4x = -9 -3
3x = -12
X = -12/3
x = -4