The table below shows the price in dollars for the number of roses indicated is the price proportional to the number of roses explain in 2 college sentence

Price of roses is proportional to the number of roses.

Step-by-step explanation:

Let the price of roses are proportional to the number of roses.

Equation representing this phenomenon will be,

P = k(R) ⇒ k =

where 'P' = price of the roses

R = Number of roses

k = Proportionality constant

If we substitute the values of P and R and we get the same value of constant 'k', then the equation will be true.

For R = 3 and P = $9  

k =

k = 3

For R = 6 and R = 18

k =

k = 3

K is same in both the conditions, therefore, Price of roses are proportional to the number of roses.

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step-by-step explanation:

distance formula is d=√(x2-x1)^2   +   (y2-y1)^2