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kozerog [31]
3 years ago
5

Ahmed is taking orders for lunch. A slice of pizza cost $2.1 and a chicken sandwich costs $3.1. He collects $22.8 for the group

of 8 people. Let X = number of pizza orders. Let Y = number of chicken orders. Assuming each person orders only one item, How many people ordered a chicken sandwich?
Mathematics
1 answer:
noname [10]3 years ago
7 0
X=2
y=6

x+y=8
2.1x+3.1y=22.8

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3 years ago
Which points lie on the line that passes through point P and is parallel to the given line? Check all that apply.
11111nata11111 [884]

Answer:

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Step-by-step explanation:

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For (-1, 3)

y = (-1) + 4 = -1 +4 = 3

Hence (-1,3) lies on the line.

For (-2, 2)

y = (-2) + 4 = -2 + 4 = 2

Hence (-2, 2) lies on the line.

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y = 4 + 4 = 8

Hence (4, 2) lies on the line.

For (-5, -1)

y = -5 + 4 = -1

Hence (-5, -1) lies on the line.

Therefore (-1, 3),(-2, 2) and (-5, -1) lie on the line.

6 0
3 years ago
Read 2 more answers
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Afina-wow [57]

Answer:

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Step-by-step explanation:

we have

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see the attached figure

the solution is x=-0.25

5 0
3 years ago
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