The equation that has a constant of proportionality is 16x = y ⇒ answer B
Step-by-step explanation:
A constant of proportionality is the constant value of the ratio of two proportional quantities
- If x and y are proportional, then usually written y = kx
- k is the factor of proportionality
- k = [tex]\frac{y}{x}[/tex] ⇒ constant ratio
- The graph which represent the equation of proportionality must pass through the origin point (0 , 0)
∵ The equation is represent proportionality
∴ The equation must be in the form y = kx
∵ Answer A is ⇒ 16 + x = y
∴ Answer A is not in the form of y = kx
∵ Answer B is ⇒ 16x = y
∴ Answer B in the form of y = kx, where k = 16
∴ Answer B has a constant of proportionality
∵ Answer C is ⇒ 16x - 11 = y
∴ Answer C is not in the form of y = kx
∵ Answer D is ⇒ 16x + 15 = y
∴ Answer D is not in the form of y = kx
The equation that has a constant of proportionality is 16x = y
Learn more:
You can learn more about proportionality in brainly.com/question/10708697
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