Chuy wants to buy a new television. The television costs $1,350. Chuy decides to save the same amount of money each week, for 27 weeks. After 8 weeks Chuy saved $440. Which of the following conclusions can you make about Chuy's plan? a. Chuy has a good plan and will have exactly $1,350 saved at the end of 27 weeks. b. Chuy must increase the amount he saves each week in order to meet his goal at the end of 27 weeks.c. Chuy will save more than he needs and will meet his goal in less than 27 weeks. d. There is not enough information given to make a conclusion about Chuy's plan.

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general 10 months ago 9528

A segment with endpoints X Left parenthesis negative 6 comma 2 right parenthesis and Y Left parenthesis negative 1 comma negative 3 right parenthesis is rotated 90º about the origin. What are the coordinates of X Prime and Y Prime? A. X prime Left parenthesis negative 1 comma negative 3 right parenthesis and Y prime Left parenthesis negative 6 comma 2 right parenthesis. B. X prime Left parenthesis 2 comma 6 right parenthesis and Y prime Left parenthesis negative 3 comma 1 right parenthesis. C. X prime Left parenthesis negative 2 comma negative 6 right parenthesis and Y prime Left parenthesis 3 comma negative 1 right parenthesis D. X prime Left parenthesis 6 comma negative 2 right parenthesis and Y prime Left parenthesis 1 comma 3 right parenthesis

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general 10 months ago 8547

This set of points is on the graph of a function.{(−3, 9), (−1, 1), (0, 0), (2, 4)}Which points are on the graph of the inverse?Select each correct answer.(0, 0)(−9, 3)(4, 2)(1, −1)What is the inverse of f(x)=4x+3 ?f^−1(x)=1/4x−3/4f^−1(x)=−1/4x+3/4f^−1(x)=4x−3f^−1(x)=−4x−3What is the inverse of the function?g(x)=−4/3x+2g^−1(x)=−4/3x−2g^−1(x)=3/4x+2/3g^−1(x)=−3/4x+3/2g^−1(x)=4/3x−2Which functions are invertible?Select each correct answer. (has pictures)A.B.C.D.What is the inverse of f(x)=x4+7 for x≥0 where function g is the inverse of function f?g(x)=x+7√4 , x≥−7g(x)=x√4+7 , x≥0g(x)=x−7√4,  x≥7g(x)=x√4−7 , x≥0

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general 10 months ago 5312

The Griffins and the Corbins live in the same city and pay the same sales tax rate, and both families made $12,000 in taxable purchases last year. If the Griffins made $73,000 and the Corbins made $29,000 last year, is the sales tax in their city an example of a regressive tax?A.Yes, because the Corbins paid a higher percentage of their income in sales tax than the Griffins did. B.No, because the Corbins paid a higher percentage of their income in sales tax than the Griffins did. C.No, because the Griffins and the Corbins both paid the same sales tax rate. D.Yes, because the Griffins and the Corbins both paid the same sales tax rate.

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general 10 months ago 9372