Please help me I will give you the brain thing and extra points.
What is the equation of this line? image below

y=14x−6

y=6x−14

y=6x−4

y=4x−6

Answer:

Line CB= undefined, line CD= zero, line DA= undefined, line BA= -2/3

Step-by-step explanation:

Hope is correct i did it all in my head

Answer:

0.07 or 7cents

Step-by-step explanation:

155 divided by 3.10 is 0.02 so two cents a piece, 85 divided by 7.65 is 0.09 so they are 7 cents more a piece

Answer:

150

Step-by-step explanation:

Answer:

3.50h+10

Step-by-step explanation:

H is hours

Answer: y=3+2/5x

Step-by-step explanation:

Answer:

1. 28.52 min

2. 8.23 miles per min

Step-by-step explanation:

1.

[tex]3.1mi(\frac{9.2min}{1mi})=28.52min[/tex]

2.

[tex]25.5min/3.1mi= 8.2258 \frac{mi}{min}[/tex]

Answer:

c)9 i think

Answer:

6,219 .065

Step-by-step explanation:

Answer:

I believe this answer would be D.

Step-by-step explanation:

Let's see what other people say though... :) lol

Answer:

25

Step-by-step explanation:

Answer:

One zero is always added when the power is added by +1

Step-by-step explanation:

Answer:

135 in

Step-by-step explanation:

Answer:

181.75 in2 (inches squared)

Step-by-step explanation:

Surface area is all the areas of the sides added up. in this case, it would be calculated as follows:

2×8×2.5 = 2 long sides of box = 40

2×6.75×2.5 = 2 short sides of box = 33.75

2×6.75×8 = 2 faces of box = 108

40 + 33.75 + 108 = 181.75

Answer:

Step-by-step explanation:

Answer:

(4,-1)

Step-by-step explanation:

x-4y=8

-4y=-x+8

y=1/4x-2

The solution to the equation x - 4y = 8 is an ordered pair (4,-1).

A solution to an equation is a number that can be substituted for the variable to provide a true number statement.

The equation is given in the question, as follows:

x - 4y = 8

To determine the ordered pair (x,y) of the solution, substitute the value of x = 4 in the equation, and solve for y:

4 - 4y = 8

- 4y = 8 - 4

- 4y = 4

y = - 4/4

Divided by -4 into both sides of the equation, we get

y = - 1

Thus, the solution to the equation is an ordered pair (4,-1).

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Answer:

Answers to pictures 9,4,11,12 in order

Step-by-step explanation:

9: Is C (pretty sure)

4:D

11:A

12:C

Sorry if some are wrong

Answer: i'm pretty sure it is c if its not i am soooooooooooooooooooooooo sorry

Step-by-step explanation:

Answer:

Twin Bed – $60.48

Shoes - $20

Dresser, Mirror, Bookshelf - $82.11

Blanket, Clothes, Toys, Diapers - $277

This gives us a total of 439.59

♡ ♡ ♡ Hope this helps! ♡ ♡ ♡

Answer:

Answer:

Twin Bed – $60.48

Shoes - $20

Dresser, Mirror, Bookshelf - $82.11

Blanket, Clothes, Toys, Diapers - $277

This gives us a total of 439.59

Step-by-step explanation:

Answer:

13 years

Step-by-step explanation:

need brainlyest plz

Answer:

18 months or a year and a half

Step-by-step explanation:

Answer: x= 1/3t

Step-by-step explanation: I think

Answer:

16g+-11

Step-by-step explanation:

3g-7+5g+8g-4 (opening the brackets)

CLT

3g+5g+8g-7-4

16g+-11

Answer:

C. 45.52

Step-by-step explanation:

hope i helped!!

Answer:

Four siblings have a dog walking business. The table shows the hours worked by each sibling. Each sibling earns $25.50 per hour and the total number of hours worked is represented by 10h+15 , where h represents the number of hours Michael worked.

Martin 2.5h+3

Emilio 4(h−2)

Michael h

Mario 31

The algebraic expression is the combination of variable and constants with some mathematical operation between them. The Earning of the four siblings are $357, $244.8, $112.2 and  $790.5 respectively.

An algebraic expression can be obtained by doing mathematical operations on the variable and constant terms.

The variable part of an algebraic expression can never be added or subtracted from the constant part.

Given that,

The earning of the siblings per hour is $25.50.

Total number of hours worked is 10h + 15.

As per the problem the value of h can be found by equating the total number of hours to the sum of hours worked by each sibling as given in the table as follows,

2.5h + 3 + 4(h - 2) + h + 31 = 10h + 15

⇒  2.5h + 3 + 4h - 8 + h + 31 = 10h + 15

⇒  7.5h + 26 = 10h + 15

⇒  2.5h = 11

⇒  h = 11 / 2.5

⇒  h = 4.4

Thus, the earning of each sibling can be calculated by substituting h = 4.4 in their working hour and multiplying it by $25.50 as follows,

Earning of Martin is given as,

(2.5 × 4.4 + 3) × $25.50 = $357

Earning of Emilio is given as,

4(4.4 − 2) × $25.50 = $244.8

Earning of Michael is given as,

4.4 × $25.5 = $112.2

Earning of Mario is given as,

31 × $25.50 = $790.5

Hence, the earnings of the four siblings are as Martin :  $357, Emilio : $244.8, Michael : $112.2 and Mario : $790.5.

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Answer:

65 + 50 + 80 divided by 3

Step-by-step explanation:

Answer:

a

Step-by-step explanation:

educational guess ;)

The correct option is A.   [tex]\dfrac{3}{8}[/tex]fraction means that a three-foot submarine sandwich is cut into eight equal portions.

In mathematics, ratios are used to determine the relationship between two numbers it indicates how many times is one number to another number.

The meaning of the fraction  [tex]\dfrac{3}{8}[/tex] is that the three are divided into 8 equal parts. From the given options the correct option is that a 3-foot submarine sandwich is cut into eight equal portions.

Therefore, the correct option is A.   [tex]\dfrac{3}{8}[/tex]fraction means that a three-foot submarine sandwich is cut into eight equal portions.

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Answer:

5(I think)

Step-by-step explanation:

Yx4 =20

What (x) 4=20?

5x4=20

Answer:

y = 5

Step-by-step explanation:

set up an equation

y * 4 = 20

now solve using inverse operations

y * 4 = 20

  /4     /4

y = 20 / 4

20 / 4 =5

because

4 * 5 = 20

y = 5

Answer:139

Step-by-step explanation:

Answer:

A and D

Step-by-step explanation:

Hope this helps :)