Answer:
1) b 243
Sorry, I couldn't figure out the other two..
Step-by-step explanation:
Use a unit rate! You can use the rate assignments/hour, meaning how many assignments will you do every hour. This can be written as 8/5 (assignments/hours), or 8/6 (depending on how many hours you give yourself. If you wanted to simplify. you could divide the fractions.
8/5 would become 1.6 (1.6 assignments per hour)
8/6 would become 4/3 (4/3 assignments per hour)
:)
Y > = 2 | x - 1| - 2...subbing in (1,0)
0 > = 2 | 1 - 1| - 2
0 > = 2 (0) - 2
0 > = -2...correct....so (1,0) is part of the solution
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y > | x + 1| - 1...subbing in (1,1)
1 > | 1 + 1| - 1
1 > 2 - 1
1 > 1....incorrect....so (1,1) is not part of the solution
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less then or equal....dashed line, shaded below
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x = cashier job hrs, y = babysitting hrs
y > = 0
x > = 0
6x + 6y = 60
x < = 12
y < = 12
