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Initial temperature = 20° C

Temperature after 18 minutes = 4° C

Step-by-step explanation:

Function representing the relation in the temperature of the soda and time has been given as,

T(x) =

Here x = number of minutes since the can was placed in the cooler

For initial temperature of the soda,

x = 0,

T(0) =

      = -8 + 28(1)

      = 20° C

For the temperature after 18 minutes,

x = 18,

T(18) =

       =

       =

       = 4.456 C

       ≈ 4° C

the answer is (4,3)

since the rule for r0, 90º is (-y,x) and it was already applied to form the image, all you have to do is reverse the answer using this formula.

4 candies

step-by-step explanation:

7 x 28 = 196

200 - 196 = 4 candies remaining.