Find the slope of the line through each pair of points. 3) (2, -12), (-6, -3) 4) (-17, -15), (9, -6)

Answer:

x<_2

Step-by-step explanation:

Its the second answer choice.

3x<_6

Divide 3 by both sides and you get the answer.

Answer:

x≤18

Step-by-step explanation:

it's either x≤2 or x≤18 since it says a number less than or equal to

Answer:  t = [tex]\frac{y}{r} + \frac{2n}{r}[/tex]

Step-by-step explanation:

rt - 2n =  y        Add 2n to both sides

    +2n   +2n

rt = y + 2n       Divide both sides  by r

t= [tex]\frac{y}{r} + \frac{2n}{r}[/tex]  

Answer:

Jack has saved $245.

Step-by-step explanation:

You divide $350 by $10, and you get 35. Then multiply Jack's $7 by 35 and you get $245!

Hope this has helped you! :)

Happy Halloween!~

Answer:

36

Step-by-step explanation:

k(6)= (6)²

Answer/Step-by-step explanation:

Given:

When Jada took 8 steps, Noah took 10 steps

When Jada took 12 steps, Noah took 15 steps

a. The following table can be created as follows given that x = steps taken by Jada, and y = steps taken by Noah:

From the info given, the ratio of Noah's steps to Jada's steps is 15 : 12 = 10 : 8 = 5 : 4 = ⁵/4.

Use this ratio to create a table of 3 pairs of values as shown below.

Jada's Steps (x) ===> Noah's steps (y)

4 ===> 5

8 ==> 10

12 ==> 15

b. The graph of that shows this relationship has been attached below. Check the attachment.

c. Constant of proportionality can be calculated in each representation as follows: y/x = k. Where y is steps taken by Noah, x is for steps taken by Jada, and I is constant of proportionality.

Thus,

Constant of proportionality (k) = 15/12 = ⁵/4

This means, for every 5 steps taken by Noah, Jada takes 4 steps.

This relationship is represented by the equation, y = ⁵/4x.

The ⁵/4 in the equation is the constant of proportionality of their relationship.

d. The equation, description, graph, and table all represent the same situation because they all show the same constant of proportionality between x and y.

In the equation, ⁵/4 represents the constant of proportionality. In the graph, the slope is ⁵/4, which is also the same last constant of proportionality.

In the table, the constant of change in each pair is ⁵/4 all through.

Answer:

Solving Inequalities is very similar to solving Equations.

If you multiply or divide one side of an equation or inequality by the same number, you have to multiply or divide the other side of the equation or inequality by the same number.

The difference between solving equations and solving inequalities is:  If you multiply or divide an inequality by a negative number, then the inequality reverses.

The comparison between inequalities and equation written down below.

In mathematics, "inequality" refers to a relationship between two expressions or values that is not equal to each other.

To solve the inequality,

you may multiply or divide each side by the same positive number, add the same amount to each side, take the same amount away from each side, and more. You must flip the inequality sign if you multiply or divide either side by a negative number.

To solve an equation,

Remove parentheses and combine like terms to simplify each side of the equation. To isolate the variable term on one side of the equation, use addition or subtraction. To find the variable, use multiplication or division.

Hence, the process of solving equations and inequalities.

To learn more about the inequality in mathematics;

brainly.com/question/28823603?

#SPJ2

Answer:

-2x-24

Step-by-step explanation:

-5x+3x-24 = - 2x-24

Answer:

-2x-24 hope dis helped

Answer:

x is 18

Step-by-step explanation:

x is 18 because 18 x 2 = 36

Answer:

-6 and 6 are values of x on number line

Step-by-step explanation:

i took the test :)

Answer:

1) C

Step-by-step explanation:

I don't think any of the answer choice below no. 2 is correct

no.2) -22/-31

Answer:

c

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

5 - 3=2x2=4

Answer:

24 million

Step-by-step explanation:

thank me later

Answer:

10+78t-16t^2

Step-by-step explanation:

(-16t-2)(t-5)

-16t × t= -16t²

-16t × -5=80t

-2 × t= -2t

-2 × -5=10

-16t²+80t-2t+10= -16t^2+78+10

Answer:

1000

Step-by-step explanation:

1000/1=1000

I need to type more for some reason

Answer:

have you found the answer I need it to

Step-by-step explanation:

........................................

Answer:

-1.2

Step-by-step explanation:

Answer:

1.2

Step-by-step explanation:

i think so i dont really know but give brainliest if its right pls :D  

Answer:

You convert the fractions to a decimal, nut the rest is still the same

Step-by-step explanation:

Answer:  3,4

Step-by-step explanation:

Answer:12

Step-by-step explanation:

Answer:

(2,-11) is the vertex

Answer:

Step-by-step explanation:

[tex]f(x)=3x^2-12x+1\\\\f(x)=3(x^2-4x)+1\\\\f(x)=3(x^2-2\cdot x\cdot2+2^2-2^2)+1\\\\f(x)=3(\underline{x^2-4x+4}-4)+1\\\\f(x)=3[(x-2)^2-4]+1\\\\f(x)=3(x-2)^2-12+1\\\\f(x)=3(x-2)^2-11[/tex]

the vertex form of parabola's equation is: f(x) = a(x - h)² + k with vertex (h,k)

x-h = x-2  ⇒  h = 2

+k = -11    ⇒   k = 11

Answer:

C

Step-by-step explanation:

Assuming the dilatation is centred at the origin, then multiply the coordinates of the point by the scale factor, that is

R(- 2, 3 ) → R'([tex]\frac{1}{3}[/tex](- 2), [tex]\frac{1}{3}[/tex](3) ) → R'( - [tex]\frac{2}{3}[/tex], 1 ) → C

Answer: Answer D

Or the last one

Step-by-step explanation:

Answer:

I really don't know the answer but it might be c because that makes the most sense out of all of them

Answer:

A!

Step-by-step explanation:

Edge 2021 :)

The solution to the system of equations  is a=2, b=-2 and c=0

Two or more expressions with an Equal sign is called as Equation.

The given equations are

2a+b+c=2 ...(1)

-a+b-C=-4 ...(2)

a-2b+2c= 6 ...(3)

Isolate a for 2a+b+c=2

a=2-b-c/2

substitute a in equation 2 and 3

-2+b+c/2 -b-c=-4

2-b-c/2-2b+2c=6

(3b-c-2)/2=-4

5b+3c+2/2=6

Isolate b for (3b-c-2)/2=-4

b=c-6/3

By simplification we get a=2, b=-2 and c=0

Hence, the solution to the system of equations  is a=2, b=-2 and c=0

To learn more on Equation:

https://brainly.com/question/10413253

#SPJ2

Answer:

Instead of shane just taking all the exponents and counting them one by one, she could have added all the exponents because that's what you're supposed to do when multiplying exponents.

Answer:

Center of Dilation

Step-by-step explanation:

in a dilation, the fixed point about which the figure is enlarged or reduced

Answer:

Step-by-step explanation:

(x,y) = (48/7, -22)