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stepan [7]
3 years ago
5

Ahaha- I need more help- ;-;

Mathematics
2 answers:
Veronika [31]3 years ago
8 0

Answer:

A)  Function Rule: y = x+3

Substitution:

y = 2 + 3

y = 3 + 3

y = 4 + 3

y = 5 + 3

B) Function Rule: y = 5x

Substitution:

y = 5 * 2

y = 5 * 3

y = 5 * 5

y = 5 * 6

C) Function Rule: y = x + (x - 1)

Substitution:

y =  2 + (2 - 1)

y = 3 + (3 - 1)

y = 4 + (4 - 1)

y = 5 + (5-1)

Hope this helps your test/quiz!!!

Can you please mark me brainlist??

jolli1 [7]3 years ago
3 0

Answer:

A)  Function Rule: <u> y = x+3</u>

<u />

Substitution:

y = 2 + 3

y = 3 + 3

y = 4 + 3

y = 5 + 3

B) Function Rule: <u> y = 5x</u>

<u />

Substitution:

y = 5 * 2

y = 5 * 3

y = 5 * 5

y = 5 * 6

C) Function Rule: <u> y = x + (x - 1)</u>

<u />

Substitution:

y =  2 + (2 - 1)

y = 3 + (3 - 1)

y = 4 + (4 - 1)

y = 5 + (5-1)

Hope this helps! Tell me if you have any more questions!

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the wholesale price for a pair of shoes is $5.50. A certain department store marks up the wholesale price by 40%. Find the price
Furkat [3]

EXPLANATION

Price of shoes = $5.50

Markup= 40%

Let's call x to the unknown final price.

The markup percentage relationship is given by the following formula:

\text{Markup =( }\frac{Selling\text{ Price}-\text{Cost Price}}{\text{Cost Price}})\cdot100

Replacing terms:

\text{40}=(\frac{x-5.5}{5.5})\cdot100

Multiplying both sides by 5.5:

40\cdot5.5=(x-5.5)\cdot100

Dividing both sides by 100:

\frac{40\cdot5.5}{100}=x-5.5

Adding 5.5 to both sides:

(\frac{40\cdot5.5}{100})+5.5=x

Simplifyng the fraction:

2.2+5.5=x

Adding numbers:

\text{7}.7\text{ = x}

Switching sides:

x=7.7

Answer: The final price of the shoes in the deparment store is $7.7

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1 year ago
NEED HELP PLEASEEEE!
vladimir1956 [14]

Answer:

181.76

Step-by-step explanation:

The calculator gave me this answer

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Answer: x=0

Step-by-step explanation: Find any equation parallel to the line.

Hope this helps you out! If you need anymore help, I am more than happy to help you out if you need it! ☺

-Karleif Jonsi-

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Answer:

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Step-by-step explanation:

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