9. A grocery store sells star fruit for $4.25 per pound and Asian pears for $2.25 per pound. Write an equation in standard form for the weights of star fruit, F, and Asian pears, P, that a customer could buy with $18. A. 4.25F +2.25P = 18 B. 4.25F = 2.25P + 18 C. 4.25P +2.25F = 18 D. (4.25 +2.25)P = F 10. Leslie is a hairdresser. Before lunch, she gave 3 haircuts and colored the hair of 2 clients in 172 minutes. After lunch, she gave 3 haircuts and colored the hair of 1 client in 119 minutes. How long does it take for Leslie to color one person's hair? A. 22 minutes B. 53 minutes C. 75 minutes D. 291 minutes 11. Which equation models the graph at the right in standard form? A. 5x + 3y = 30 B. 3x + 5y = 30 C. y = 6x + 10 5 D. y = -x +6 (0, 10) (6,0)

9. A grocery store sells star fruit for $4.25 per pound and Asian pears for $2.25 per pound. Write an equation in standard form for the weights of star fruit, F, and Asian pears, P, that a customer could buy with $18. A. 4.25F +2.25P = 18 B. 4.25F = 2.25P + 18 C. 4.25P +2.25F = 18 D. (4.25 +2.25)P = F 10. Leslie is a hairdresser. Before lunch, she gave 3 haircuts and colored the hair of 2 clients in 172 minutes. After lunch, she gave 3 haircuts and colored the hair of 1 client in 119 minutes. How long does it take for Leslie to color one person's hair? A. 22 minutes B. 53 minutes C. 75 minutes D. 291 minutes 11. Which equation models the graph at the right in standard form? A. 5x + 3y = 30 B. 3x + 5y = 30 C. y = 6x + 10 5 D. y = -x +6 (0, 10) (6,0)

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter12: Quadratic Functions

Section12.8: Joint And Combined Variation

Problem 11P

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