The prices of RacerZ and the Swiftee bicycles are $142 and $154.78.
In Maths, the basic explanation of multiplication is adding a number, with respect to another number, repeatedly.
Given that, The Speed monster's price is $64.80. The RacerZ is $20 less than 2.5 times the price of the Speed monster. The Swiftee is 1.09 times the price of the RacerZ.
According to question,
Price of RacerZ = 2.5*64.80-20 = $142
Price of Swiftee = 142*1.09 = $154.78
Hence, The prices of RacerZ and the Swiftee bicycles are $142 and $154.78.
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(x) 2 4 6 8
Output
(y) 1 2 3 4
Part A: Do the data in this table represent a function? Justify your answer. (3 points)
Part B: Compare the data in the table with the relation f(x) = 3x – 10. Which relation has a greater value when x = 8? (2 points)
Part C: Using the relation in Part B, what is the value of x if f(x) = 80? (5 points)
PLEASE HELP!!!!!!!!!!!