PLEASE ITS URGENT!!!
find the constant of proportionality for the table of values

X.
2
3
4


Y.
5
7.5
10

K=​

Answer:

Since it starts at -4 and is then adding 3, then 5, then 7, you can use an expression of:

-1 + ( 1 + 2n )

Where "n" represents which term you are on.

Answer:

a. (0,-6) and (8,0)

b. [tex]m = 3/4[/tex]

c. [tex]y = 3x/4 - 6[/tex]

Step-by-step explanation:

Given

[tex]3x - 4y = 24[/tex]

Solving (a): Two solutions

To determine the solutions of the equation, we assume values for x and y.

First: Let, x = 0

Substitute 0 for x in the equation

[tex]3x - 4y = 24[/tex]

[tex]3(0) - 4y = 24[/tex]

[tex]- 4y = 24[/tex]

Divide  both sides by -4

[tex]y = 24/-4[/tex]

[tex]y = -6[/tex]

So, one solution is (0,-6)

To determine another solution, we assume that y = 0

Substitute 0 for y in the equation

[tex]3x - 4y = 24[/tex]

[tex]3x -4(0) = 24[/tex]

[tex]3x = 24[/tex]

Divide both sides by 3

[tex]x = 24/3[/tex]

[tex]x = 8[/tex]

So, another solution is (8,0)

Solving (b): The slope of the equation

We have to get the equation in the form: [tex]y = mx + b[/tex]

Where

[tex]m = slope[/tex]

[tex]3x - 4y = 24[/tex]

Subtract 3x from both sides

[tex]3x - 3x - 4y = 24 - 3x[/tex]

[tex]- 4y = 24 - 3x[/tex]

Divide both sides by -4

[tex]y = 24/-4 - 3x/-4[/tex]

[tex]y = -6 + 3x/4[/tex]

[tex]y = 3x/4 - 6[/tex]

By comparison,

[tex]m = 3/4[/tex]

Hence:

[tex]Slope = 3/4[/tex]

Solving (c): Slope intercept form

This has been solved in (b) above

[tex]y = 3x/4 - 6[/tex]

Answer:

Bisect a segment???

Step-by-step explanation:

52

hope it helps and give brainliest if my answer helps...

Answer:

c.44

Step-by-step explanation:

when x= 8 => f(8) = 6.8-4 =44

Answer:

5 = 12

10 = 24

15 = 36

20 = 48

25 = 60

Step-by-step explanation:

They both increase at a proportional rate, where minutes increase by 5 each time, and the dishes washed increase by 12. With this in mind, the graph goes:

5 = 12

10 = 24

15 = 36

20 = 48

25 = 60

Hope this helped!

Answer:

5th choice) a , c , b

Step-by-step explanation:

Find the last angle measurement. Note that the total angle measurement of the interior angles of a triangle = 180°.

It is given that two of them are 50 & 60. Find the last measurement:

180 - (50 + 60) = 180 - 110 = 70.

Note that to find the sides without proper measurements, the angles OPPOSITE of the sides determine the value. The greater the angle's value, the greater the opposite side's measurement value.

In this case, side a will be the least as it is opposite of 50°, side c will be next as it is opposite of 60°, and side b will be the greatest as it is opposite of 70°.

~

Answer:

Hello!!! Princess Sakura here ^^

Step-by-step explanation:

It would be Choice 3 A counterclockwise rotation of 180° about the origin.

It's a rotation because the others can't be true a reflection wouldn't be across it diagonally. The 270° rotation would rotate into three quadrants while a 180° only goes into two quadrants.

Answer:

5/4

Step-by-step explanation:

the equation for slope is:

y² - y¹

m= x² - x¹ , except the ones and twos are at the bottom by the x. if you plug into the equation you get:

-7 - 8

m= 5 - (-7) = 5 + 7. that equation equals

-15. 5

m = 12 = 4

Slope of the line passing through the points (-7, 8) and (5, -7) is  [tex]\frac{-5}{4}[/tex]

The slope of a straight line between two points says ([tex]x_{1}[/tex], [tex]y_{1}[/tex]) and ([tex]x_{2}[/tex], [tex]y_{2}[/tex])can be easily determined by finding the difference between the coordinates of the points. The slope is usually represented by the letter 'm'.

As we know that slope of line (m)  passing through ([tex]x_{1}[/tex], [tex]y_{1}[/tex]) and ([tex]x_{2}[/tex], [tex]y_{2}[/tex]) is given as

m = [tex]\frac{y_{2}-y_{1} }{x_{2} -x_{1} }[/tex]

As the line passing through the points (-7, 8) and (5, -7)

m = [tex]\frac{-7-8}{5-(-7)}[/tex]

m = [tex]\frac{-15}{12}[/tex]

m = [tex]\frac{-5}{4}[/tex]

Hence, slope of the line passing through the points (-7, 8) and (5, -7) is  [tex]\frac{-5}{4}[/tex]

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Answer:

20

Step-by-step explanation:

20 heads each head is one rabbit

Answer:

The answer is 20

Step-by-step explanation:

The answer is 20 because there are 80 paws they counted and every rabbit has 4 paws so divide 80 by 4 and you get 20 however they counted 20 heads but they already counted the paws so either way there was 20 hares and rabits

Answer:

117.45 in²

Step-by-step explanation:

Given that:

Diameter of circular pizza = 10 inches

Length of square box = 14 inches

Area of a square = a²

Where a = side length

Area of square = 14² = 196 in²

Area of circle :

pi * r²

Pi = 3.142 ; r = d/2 = 10/2 = 5 inches

Area of circle = 3.142 * 5² = 78.55 in²

Amount of the box which is empty :

196 in² - 78.55 in² = 117.45 in²

Answer:

The set of real numbers is all numbers that can be shown on a number line. ... It also includes rational numbers, which are numbers that can be written as a ratio of two integers, and irrational numbers, which cannot be written as a the ratio of two integers.

Answer:

4/5, 16/20

Step-by-step explanation:

two fractions equivalent to 8/10 are 8/10 (the original fraction itself), 16/20 (obtained by multiplying by 2), and 4/5 (obtained by dividing by 2).

To find two fractions equivalent to 8/10, we can simplify 8/10 to its simplest form and then multiply or divide the numerator and denominator by the same number to find equivalent fractions.

Step 1: Simplify 8/10 to its simplest form:

The greatest common divisor of 8 and 10 is 2. Dividing both the numerator and denominator by 2, we get 4/5.

Step 2: Find equivalent fractions:

We can multiply or divide the numerator and denominator of 8/10 by the same number to find equivalent fractions. Here are two possibilities:

Multiplying both numerator and denominator by 2:

8/10 * 2/2 = 16/20

So, two fractions equivalent to 8/10 are 8/10 (the original fraction itself), 16/20 (obtained by multiplying by 2), and 4/5 (obtained by dividing by 2).

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#3 Nicholas had 15 cans at home.

Answer:

b c d

Step-by-step explanation:

i think

Answer:

its A

Step-by-step explanation:

yw. i think its A .W

Answer:

A is the correct answer

W is the correct graph

Step-by-step explanation:

f(x) = -x-2

in finding x we need to implies that we already know f(x) = 12

therefore:

f(x) = -12 - 2

we need to know this laws that - × - is = +

this give us to the final answer:

12 + 2 = 14

Answer:

14

Step-by-step explanation:

y = 12

12 = x - 2

14 =x

Answer:

2:3

Step-by-step explanation:

Find the greatest common fcator then divied taht by both of the numbers and boom you have your answer.

Hope this helps!

Answer:

X intercept = (-2,0) Y intercept = (0,2)

Step-by-step explanation:

Answer:4000

Step-by-step explanation:

Answer:

30,000

Step-by-step explanation:

they flap their wings 30 times per second.

30 times 1,000=30,000

Answer:

14 divided by 3 would be 4.67

Step-by-step explanation:

Answer:

x=8

Step-by-step explanation:

6x+9=4x+25

so subtract 9 from both sides

6x=4x+16

subtract 4x from both sides

2x=16

divide both sides by 2

x=8

Answer:

x=8

Step by Step:

combine like terms

divide both sides

Answer:

abc 90 efg 90 ijk 90

bcd 63 fgh 63 jkl 63

cda 153 ghe 153 kli 153

dab 53 hef 53 lij 53

Step-by-step explanation:

i got this wrong to answer this

Answer:

90, 90

45,45

135,135

90,90

Step-by-step explanation:

plato sample

Answer:

B

Step-by-step explanation:

took test :)

Answer:

m=   -3

equation=  -3x+9

distance=   9.48   or 3 root 10

Step-by-step explanation:

hope this helps i couldnt understand the options

Answer:

-6

Step-by-step explanation:

-(x -8)= 14

Expand the bracket as follows:

-x +8 =14

Collect like terms

-x = 14 -8

= 6

Divide both sides by -1

x= -6

Answer:

B. x=-6

Step-by-step explanation:

-x+8=14

-x+8=14-8

-x=6

x=-6

Answer:

-7

Step-by-step explanation:

f(10) = -2* 10 +13

= -20 + 13

= -7

Answer: t=0.4

Step-by-step explanation: 22t+3t=12-5t

25t=12-5t

30t=12

t=0.4

In this question, we multiply the equation and calculate the value by adding/subtraction, and the further calculation can be defined as follows:

Given:

[tex]\bold{2(11t+1.5t) = 12- 5t}[/tex]

To find:

Solve the equation=?

Solution:

[tex]\to \bold{2(11t+1.5t) = 12- 5t}\\\\\to \bold{22t+3.0t = 12- 5t}\\\\\to \bold{22t+3.0t +5t= 12}\\\\\to \bold{30t= 12}\\\\\to \bold{t= \frac{12}{30}}\\\\\to \bold{t= \frac{4}{10}}\\\\\to \bold{t= 0.4}\\\\[/tex]

Therefore the final answer is "0.4"

Learn more:

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