Model the problem with algebra tiles. Then use the model to write an algebraic expression that represents the situation. Isaac gave away five balloons. How can you model this situation? The situation can be modeled by algebra tiles with and . The situation can be represented as an algebraic expression as .

Answer: -1/9

Step-by-step explanation:

Find the Slope  (−3, 2) and (6, 1)

Slope is equal to the change in y over the change in x, or rise over run.

[tex]m=\frac{change in y}{change in x}[/tex]

The change in x is equal to the difference in x-coordinates (also called run), and the change in y

is equal to the difference in y-coordinates (also called rise).

    [tex]m = \frac{y_2-y_1}{x_2-x_1}[/tex]

Substitute in the values of x and y into the equation to find the slope.

    [tex]m = \frac{1-(2)}{6-(-3)}[/tex]

Simplify the numerator. Tap for more steps...

     [tex]m=\frac{-1}{6-(-3)}[/tex]

Simplify the denominator.

     [tex]m=-\frac{1}{9}[/tex]

Answer:

Approximately -1/9 or -0.111111111.

Step-by-step explanation:

The equation to find slope is m=y2-y1/x2-x1. The m is the slope, and the y's and x's are from the coordinates. The equation will be m=1-2/6-(-3). That becomes -1/9. If you want to find the answer in decimal form, just divide -1 by 9 to get -0.111111111.

I hope this helps!

Brainliest?

Answer:

C.

Step-by-step explanation:

You would take your servings (3) and multiply it by .20.

The, you would just add the 70 into the equation.

3 x .20 = .60, 70 + .60 is 70.60 :)

Hope this helps!

Answer:

£172.50

Step-by-step explanation:

Sorry if it's wrong I'm not exactly a maths genius but: 7x15=£105+15x1.5x3=£172.50

i mean 6y plus 3 is tje correct answer

Answer:

6y + 3

Step-by-step explanation:

To expand this expression, you multiply each term outside the brackets with each term inside the brackets.

Therefore,

3x2y = 6y

3x1 = 3

So the answer is 6y + 3

hope this helps :)

Answer:

the answer to your question is false.

Step-by-step explanation:

These ratios are not equivalent

9514 1404 393

Answer:

  B.  122

Step-by-step explanation:

Wayne will have 503 -15 = 488 pints left. Putting 4 pints in each container, he can fill 488/4 = 122 containers.

Answer:

1/6

Step-by-step explanation:

31.80 divided by 4 your welcome

Answer:

P(blue)=7/11

Step-by-step explanation:

Answer:

-10<0

Step-by-step explanation:

Answer:

96π units²

Step-by-step explanation:

Find the diagram attached

Area of a sector is expressed as;

Area of a sector = θ/2π * πr²

Given

θ = 3π/4

r = 16

Substitute into the formula

area of the sector = (3π/4)/2π * π(16)²

area of the sector = 3π/8π * 256π

area of the sector = 3/8 * 256π

area of the sector = 3 * 32π

area of the sector =96π units²

Answer:

96π units²

Step-by-step explanation:

Answer:

19.2 your welcome my guy

Step-by-step explanation:

im smart

Answer:

A

Step-by-step explanation:

Answer:

7)8:45

8)12:30

9)3:15

Step-by-step explanation:

thanks, please mark brainliest

Answer:

7 is 9:43 8 6:03 9 i couldn't see that good so 3:17

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:  x =8

Step-by-step explanation:

Step-by-step explanation:

[tex]\tt{2-3a+7 =8a+3-a }[/tex] ⠀

[tex]\tt{8a-a+3a=2+7-3 }[/tex] ⠀

[tex]\tt{11a-a=9-3 }[/tex] ⠀

[tex]\tt{10a=6 }[/tex] ⠀

[tex]\tt{ a=\dfrac{6}{10} }[/tex] ⠀

[tex]\tt{a=\dfrac{3}{5} }[/tex] ⠀

[tex]\boxed{\large{\bold{\blue{ANSWER~:) }}}}[/tex]

Answer:

Step-by-step explanation:

Starting with the point-slope form of the equation {y - y₀ = m(x - x₀), where (x₀, y₀) is any point the line passes through and m is the slope}:

m = -4

(2, -2)    ⇒   x₀ = 2,  y₀ = -2

So, the point-slope form of the equation:

y + 2 = -4(x - 2)

Therefore:

y + 2 =  - 4x + 8         {subtract 2 from both sides}

y = - 4x + 6             ←  the slope-intercept form of the equation

Answer:

How do you ask a question in brinly

Answer: 5

because w(a) = a + 4

=> w(1) = 1+ 4 = 5

Step-by-step explanation:

Answer: w(a)=5

Step-by-step explanation:

w(a)= a + 4

sub 1 for a.

w(1)= 1 + 4

w(1)= 5

I think it may be (10×-3)

Answer:

5 hours

Step-by-step explanation:

itd be five hours until both nick and rachel are at 55 flowers planted

Answer:

$52.00

Step-by-step explanation:

50% of $104.00 = $52.00

Step-by-step explanation:

4x-3y=-1

4x+y=11

[tex]4x = - 1 + 3y \\ x = \frac{ - 1 + 3y}{4} [/tex]

[tex] - 1 + 3y = 11 - y \\ 3y + y = 11 + 1 \\ 4y = 12 \\ y = 3[/tex]

[tex]x = \frac{ - 1 + 3 \times 3}{4} \\ x = \frac{ - 1 + 9}{4} \\ x = \frac{8}{4} = 2[/tex]

Answer:

85 minutes

Step-by-step explanation:

Answer:

2.8

Step-by-step explanation:

i got it right

The value of x is 5.

Linear pair of angles are the pair of angles formed when two lines are intersected at a point forming on a line.

Sum of the measures of angles of linear pair is supplementary.

Linear pair of angles are formed on a line.

So we have the pair of angles given, 12x + 19 and 22x - 9 are a linear pair of angles.

They are supplementary angles.

(12x + 19) + (22x - 9) = 180

12x + 22x + 19 - 9 = 180

34x + 10 = 180

34x = 180 - 10

34x = 170

x = 170 / 34

x = 5

Hence the value of x is 5.

Learn more about Linear Pair of Angles here :

https://brainly.com/question/29150278

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Answer: 4(9+4)

Step-by-step explanation:

(4)(9) = 36

(4)(4) = 16

4(9+4) = 36+16