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Maryann and Carlos are each saving for new scooters. So, far Maryann has $9 saved, and can earn $6 per hour babysitting. Carlos has saved $3 saved, and can earn $9 per hour working st his family’s restaurant. After how many hours will Maryann and Carlos have saved the same amount? What will that amount be?

P.S it is supposed to be graphed

Respuesta :

Answer:

Step-by-step explanation:1. !3, 1 "; { x

! 3y " 6

4x # 5y " 7 yes 2. !6, #2 "; { 3

x # 2y " 14

5x # y " 32 no

x ! 3y " 6 4x # 5y " 7 3x # 2y " 14 5x # y " 32

Solve each system by graphing. Check your answer.

3. { y " x ! 4

y " #2x ! 1 Solution: !!1, 3 " 4. { y " x ! 6

y " #3x ! 6 Solution: !0, 6 "

5. Maryann and Carlos are each saving for

new scooters. So far, Maryann has $9 saved,

and can earn $6 per hour babysitting. Carlos

has $3 saved, and can earn $9 per hour

working at his family’s restaurant. After how

many hours of work will Maryann and Carlos

have saved the same amount? What will that

amount be?

2 hours; $21

X

Y

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