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3 years ago

Thanks. If you could include the work that would be awesome.

Mathematics

1 answer:

Phoenix [80]3 years ago

3 0

Answer:

Step-by-step explanation:

a) (2,350),(5,530)

b) (530-350)/(5-2)=60

c) y=60x+b, using point (2,350)

350=60(2)+b

b=230

w=60t+230

c) w(7)=60(7)+230

w(7)=$650

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If two planes cross one another, then their intersection is two lines.

Sonbull [250]

I do not know the answer to the question

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2 years ago

5x – 7y= 16 2 + 7y = 8. what is x?

valentina_108 [34]

Answer:

x=45/6

Step-by-step explanation:

2+7y=8. 7y=8-2. 7y=6

7=7. y=6\7

insert the value of y in the second equation. 5x-7y=16

5x-7(6/7)=16

5x-49\6=16

collect the liketerms together

5x=16+49/6

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x=29/6

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further.

 confirm if the 2 in the second equation has an X coz the questions are normally set with both equations having both values x and y

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4 years ago

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nadezda [96]

4yn +7k=6 for y

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3 years ago

The two-way table shows information about the subjects studied

son4ous [18]

Answer:

a) 62

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Step-by-step explanation:

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3 years ago

Solve for x. x/2 ≥−4 A. x ≥ −2 B. x ≥ −8 C. x ≤ −8 D. x ≤ −2

77julia77 [94]

Answer is answer is option B
Hope this help you

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3 years ago