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zimovet [89]
3 years ago
8

Y=4x+7 ordered pairs

Mathematics
2 answers:
ehidna [41]3 years ago
8 0

y = 4x + 7 \\  \\ 1. \: y - 7 = 4x \\ 2. \:  \frac{y - 7}{4}  = x \\ 3. \: x =  \frac{y - 7}{4}

andreyandreev [35.5K]3 years ago
7 0

Well here are 3

(0,7);(1,11);(2,15)

4(0) + 7 y:7

You can keep doing it choose a number for x that's and for y multiply 4 times the numer you choosed for x and add 7 to it

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balandron [24]

Answer:

The answers are in solutions.

Step-by-step explanation:

  • Four businessmen invested a sum of Rs. 250,000 in the ratio of 3:5:7:10 to start a new business.

(i) The amount invested by each businessman is;

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\frac{3}{25}  * 250,000 = Rs. 30,000

<u>2^nd businessman invested:</u>

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<u />\frac{5}{25} * 250,000 = Rs. 50,000

<u>3^rd businessman invested:</u>

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<u />\frac{7}{25} *250,000 = Rs. 70,000

<u>4^th businessman invested:</u>

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\frac{10}{25} *250,000 = Rs. 100,000

  • If they gained Rs. 50,000

(ii) The profit each one of them got is;

<u>1^st businessman got:</u>

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<u />\frac{3}{25} * 50,000 = Rs. 6,000

<u>2^nd businessman got:</u>

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<u />\frac{5}{25} *50,000 = Rs. 10,000

<u>3^rd businessman got:</u>

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<u />\frac{7}{25} *50,000 = Rs. 14,000

<u>4^th businessman got:</u>

\frac{10}{25} *50,000 = Rs. 20,000

8 0
3 years ago
Question: (look at image above) (giving 25 points, please DONT COMMENT IF U DONT KNOW)
Katen [24]

Answer:

The only two that share both of these qualities are the isosceles triangle and the isosceles right triangle.

8 0
3 years ago
1/3(2b+9)=(b+9/2)<br> solve the equation, and show work,<br> the right side has big parentheses
Lina20 [59]

Answer:

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Step-by-step explanation:

4 0
3 years ago
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What is the minimum amount of saran wrap that Tyler will need to cover the pencil holder, to ensure that no sand leaks out? *
liberstina [14]

Answer:

e

Step-by-step explanation:

To find the surface area of the triangular prism, you need to find the area of all the sides and add them together. The two triangular bases have already been established to have an area of 3 square units each, so together they have an area of 6 units. Two of the rectangular sides have dimensions of 3.5 by 2.5 units, while one has dimensions 3.5 by 3 units. Adding all of this together, you get a total of 34 square inches, or option e. Hope this helps!

7 0
3 years ago
Hello, happy Friday, I am just here with some geometry questions.
stealth61 [152]

Answer:

m<D = 105

Step-by-step explanation:

So, Triangle STU and DEF are similar triangles, because their corresponding side lengths have the same ratio.

For example FD can be multiplied by 2.5 to get SU, and EF can be multiplied by 2.5 to get TU, and ED can me multiplied by 2.5 to get 15.

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