Step 1: y minus (negative 2) = three-fourths (x minus 3). Step 2: y + 2 = three-fourths x minus StartFraction 9 Over 4 EndFraction. Step 3: y + 2 + 2 = three-fourths x minus StartFraction 9 Over 4 EndFraction + StartFraction 8 Over 4 EndFraction. Step 4: y = three-fourths x minus one-fourth. A student used the point-slope form to write the equation of a line that has a slope of Three-fourths and passes through the point (3, –2). The student’s work is shown to the left. Examine the steps to determine whether the student made an error. The student made .

Answer:

x=1, y=2

Step-by-step explanation:

Answer: x = 13 and y = -2

Step-by-step explanation:

You need to use the elimination method for each equation, so that means being able to cross them out by equaling them to 0. You can choose x value or the y value, since you need to do 2 things to the y value I will show you an easier way with the x value since it is equal to one in the top equation.

Looking at the bottom equation, you need to find a way to set the x equation to cross 2x out making it 0. Removing x from this, how can you make 2 end up being 0? Subtract 2 from it, but x is not -2 on the first equation, so you have to times everything in that equation by -2 to make x -2.

so basically,

-2(x + 3y = 7)

your new equation is

-2x -6y = -14

put your other equation under it to eliminate the x value finally.

-2x -6y = -14

2x + 2y = 6

so you only need to combine like terms. X is no longer included because x is eliminated.

-4y = 8

divide to find the value of y

Y = -2

plug your newly found equation in for y in the original equation (either one is fine.

x + 3(-2) = 7

x -6 = 7

add 6 to both sides

x = 13

Answer:

There’s a pretty possible chance this is right 20%

Step-by-step explanation:

Answer:

9x+14

Step-by-step explanation:

there are no like terms

a) False, its parallell not orthogonal

b) True, its parallell

c) False, they are not coplanar

d) False, they are not collinear

Answer:

  2 small; 3 large

Step-by-step explanation:

Using s and L for the number of small and large cars, respectively, we have ...

  5s +8L = 34 . . . . number of passengers

  s + L = 5 . . . . . . . number of cars

  5s +8(5 -s) = 34 . . . . substitute for L

  -3s +40 = 34

  -3s = -6 . . . . . . subtract 40

  s = 2 . . . . . . . . divide by -2

  L = 5-2 = 3

2 small cars and 3 large cars were rented.

Answer:

to be quick divide 3/4 ×100=75 percent

1/10=10

.25×100=25

0.8=80

1/2=50 so now u know which one is the smallest from largest so it is 1/10 , 0.25 ,1/2, 3/4, 0.8

Answer:

f(5.5) = -26.5

Step-by-step explanation:

f(5.5) = -5x+1

f(5.5) = -5(5.5) +1

f(5.5) = -26.5

Answer:

I’d say the first one!!!

Step-by-step explanation:

Most reasonable

Answer:

6,035

Step-by-step explanation:

(Forgive me, I'm not awesome at explaining). You are calculating the absolute value. For this you will be ignoring the negative sign if it is in-between the lines. Or, to simply put it, how far away it is from 0 on a number line, you can use a number line to calculate this for smaller numbers but 6,035 is waaaaay too big. So, I just ignore the negative because, for example, you wouldn't say you were -6 miles away from your house, you would say you were 6 miles away. That's kind of what we are doing here. If the negative was OUTSIDE of the lines then it wouldn't be cancelled out. Ex. -|2| it is 2 away from 0, BUT you need to add on the negative making the answer to the -2. I hope this helped I'm not good with explaining!

Answer: 192 or -40

It's definitely one of those

Hope this helps :)

Please mark me as Brainliest

Answer:

$4 an hour

$12/ 3hrs= $4/hr.

$36/ 9hrs= $4/hr.

Step-by-step explanation:

Answer:

$4 per hour.

Step-by-step explanation:

4 multiplied by 3 is 12 and 9 multiplied by 4 is 36.

Answer:

yes

Step-by-step explanation:

2g-5+g=31 commutative is used

Answer:

Close, but the answer is 1/2

Step-by-step explanation:

The answer would be 2 when you are finding the scale factor of ABCD to EFGH, but since it is going from EFGH to ABCD, then all you have to do is divide by 2 or multiply by 1/2.

EFGH to ABCD= 12 • 1/2 = 6 or 12 ÷ 2 = 6

Answer: 3125 numbers

Step-by-step explanation:

Since it can be repeated and its a 5 digit number then you can simply do

5(5)(5)(5)(5) and you’ll get 3125.

Answer:

30.6452% decrease.

Step-by-step explanation:

[tex]\frac{10.75}{15.50} =69.354[/tex]%

100-69.354 ≈ 30.6452%

This would round up to 4. That's the nearest whole.

If it were to be 4.50 or above it would be rounded to 5.

       And so on...

Answer:

4.48295598791 would possibly round up to 4.5, 4 or 5

Rounded to the nearest..

Whole number: 4

Tenth: 4.5

Hundredth: 4.48

Thousandth: 4.483

I'm pretty confused, so sorry if this is incorrect.

Answer: 4

Step-by-step explanation: compute the distance between (x1, y1), (x2, y2):

(8 -4)² + [ -1 - (-1) ]²  =   4

Answer:

4

Step-by-step explanation:

X1 = 4

X2= 8

Y1 = -1

Y2= -1

Distance Formula = √(X2-X1)² + (Y2-y1)²

Step 1. calculate (X2-X1)²

(8 - 4)2 = 16

Step 2. calculate (Y2-Y1)²

(-1 - -1)2 = 0

Step 3. calculate √16 + 0

                     = 4

Answer:

its 8

Step-by-step explanation:

I just did the test

The total number of Flowers in her garden are, 20

We have to given that,

Mrs. Santos has two kinds of flowers in her garden,

And, the ratio of Lily to daisies and the garden is three to two.

Here, number of lilies = 12

Since, the ratio of Lily to daisies and the garden is,

3 : 2

So, Number of Lily = 3x  

3x = 12

x = 12/3

x = 4

Hence, Number of daisies = 2x = 2 × 4 = 8

So, the total number of Flowers in her garden are,

⇒ 12 + 8

⇒ 20

Learn more about the ratio visit:

https://brainly.com/question/12024093

#SPJ2

Answer:

50 - 21

Step-by-step explanation:

Answer:

Which term best describes the relationship between <1 and <3? --------- Vertical Angle

Which angle is supplementary to <7?  ----------     <8

Which of these explains why <4 ≅ <6? ------------    Alternate Interior angles

Step-by-step explanation:

Vertical angle -- are the angles opposite of each other when two lines cross

Supplementary -- Are  angles that add up to 180°

Alternate interior -- are a pair of angles on the inner side of each of those two lines but on opposite sides of the transversal.

hey. I wish I could help but even me I'm not good at it. my cousin usually helps me do it but he's not around I'm sorry say.

Answer:

497

Step-by-step explanation:

(8 x 8 x 8) -( 9 x 2) + 3

512 - 18 + 3      

Ahora que está simplificado, hay una ecuación más sencilla.

512 - 18 + 3

512 - 15 = 497

¡Espero que te ayude y que tengas un gran día!

Answer:

491

Step-by-step explanation:

Primero tienes que ir en orden PEMDAS

Parentesis- ( )

Exponentes- y2

Multiplicar- x

Division- /

Adicion- +

Subtracion- -

So primero es 8x8x8=   que es 8x8=64 x8 = 512

Despues 9x2 es 18

La oracion despues se escribe

512-18+3

que despues es 512-21= 491

Step-by-step explanation:

-6k-15=-8k+29

-6k+8k=29+15

2k=14

2k/2=14/2

k=7

Answer: 33

Step-by-step explanation: N/A

Answer:

2

=

|

3

x

|

5

−

x

>

x

+

1

−

3

x

5

+

1

5

=

2

5

Step-by-step explanation:

Answer:

[tex]\displaystyle f^{-1}(x)=\frac{6x-60}{5}[/tex]

Step-by-step explanation:

Inverse function

Given the function

[tex]\displaystyle f(x)=\frac{5}{6}x+10[/tex]

We find its inverse following the procedure below:

[tex]\displaystyle y=\frac{5}{6}x+10[/tex]

[tex]6y=5x+60[/tex]

[tex]5x=6y-60[/tex]

[tex]\displaystyle x=\frac{6y-60}{5}[/tex]

[tex]\displaystyle y=\frac{6x-60}{5}[/tex]

[tex]\boxed{\displaystyle f^{-1}(x)=\frac{6x-60}{5}}[/tex]

This is the inverse function

Answer:

13/12

Step-by-step explanation:

I got u  dont worry, i got 13/12 and i might be wrong cause its not a answer choice but use use this website to see if you can get it right... studentdesmosscientifc. Search it up in google!

hope that helps :)

Greetings! Hope this helps!

Answer

-21

Explanation

f(x) = 6x - 3, f(-3)

6(-3)-3

-18 -3

-21

Have a good day!

_______________

A brainliest would help tons! :D