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3 years ago

11

Hannah has 3 places to hang pictures on her wall.she has 6 possible pictures all together. How many possible arrangements of pic

tures can she hang?

1 answer:

konstantin123 [22]3 years ago

7 0

She has 6 possible pictures or 6 possible places?

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Write the equation of the line that passes through the points (6,2) (4,1)

Alisiya [41]

Answer: y=1/2x-1

Step-by-step explanation:

To find the equation of the line that passes through the points, we need to find out slope, m.

$m=\frac{y_{2} -y_{1} }{x_{2}-x_{1} }$

We plug our points into this formula to find slope.

$m=\frac{1-2}{4-6} =\frac{-1}{-2} =\frac{1}{2}$

Our slope is 1/2. To find our y-intercept, b, we would plug any point into the equation for slope-intercept form.

y=mx+b

y=1/2x+b

1=1/2(4)+b

1=2+b

b=-1

Now that we know b, our equation is y=1/2x-1.

6 0

3 years ago

Factoring with Algebra Tiles Represent the quadratic polynomial 2x2 + x – 6 using algebra tiles and determine the equivalent fac

Nezavi [6.7K]

Answer:

Two zero pair

$f(x)=(2x-3)(x+2)$

Step-by-step explanation:

We are given the following quadratic equation:

$f(x) = 2x^2+x-6$

Since, this a quadratic equation we would have two zero pairs for this model.

Factored form of polynomial:

$f(x) = 2x^2+x-6\\f(x)=2x^2+ 4x -3x -6\\f(x)=2x(x+2)-3(x+2)\\f(x)=(2x-3)(x+2)$

is the required factored form of the given polynomial.

6 0

3 years ago

bogdanovich [222]

Last one 1/4x
because the opposite of 1/4 is 4/1

5 0

3 years ago

Whats a function rule for -3,-7,-11,-15

nikklg [1K]

Answer:

Subtract 4

Step-by-step explanation:

-3 - 4 = -7

-7 - 4 = -11

-11 - 4 = -15

7 0

3 years ago

What is the slope of the line x=3

nevsk [136]

Answer:

I think it is zero

Step-by-step explanation:

8 0

4 years ago

Read 2 more answers