Find the equation of the linear function represented by the table below in slope-intercept form.

Find The Equation Of The Linear Function Represented By The Table Below In Slope-intercept Form.

Answers

Answer 1

Answer:

y= 8x +7

Step-by-step explanation:

slope-intercept form:

y= mx +c, where m is the gradient (or slope) and c is the y-intercept.

Since it is a linear function, the gradient of any 2 points would be equal.

[tex]gradient = \frac{y1 - y2}{x1 - x2} [/tex]

Thus, gradient of the line

[tex] = \frac{39 - 23}{4 - 2} \\ = \frac{16}{2} \\ = 8[/tex]

Subst. m=8 into the equation:

y= 8x +c

To find the value of c, substitute a pair of coordinates.

When x=0, y= 7,

7= 8(0) +c

c= 7

Thus, the equation of the linear function is y= 8x +7.


Related Questions

Decrease £40 by 70%

plz answer and ill brainlist u!

Answers

Answer:

12

Step-by-step explanation:

Answer:

£12

Step-by-step explanation:

It's asking us to find the 30% of the 40 and to do this we multiply 40 by 30 then divide it by 100

40 × 30 ÷ 100 = 12

Write a quadratic function in vertex form whose graph has the vertex (−5, −1) and passes through the point (−2, 2)

Answers

This is your perfect answer

a triangle is inscribed inside another triangle . the base of the interior triangle is 9cm. what is the area of the shaded region?
a. 54cm
b. 81cm
c. 108cm
d. 162cm

Answers

The answer for this question is D
The answer is D. 162

What percent of the whole number frm 1 to 50 are multiple of 3.​

Answers

Answer:

32%

Step-by-step explanation:

List of multiples of 3 in 1 to 50:

3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48

Total number: 16

16/50

=32%

PLS GIVE BRAINLIEST


Sonia spent 1/4 of her gym practice time on the trampoline. Then she spent 1/2 of the remaining
time on the balance beam. What fraction of her gym practice time did Sonia spend on the balance beam?

Answers

Answer:

Sonia spent 1/4 of her gym practice time on the trampoline. Then she spent 1/2 of the remaining time on the balance beam

Step-by-step explanation:

Hope this helped

What is the solution to the system of equations below Y = 1/2 X +6 and Y = -3/4 X -4

Answers

Answer:

x = -8, y = 2, or (-8,2)

Step-by-step explanation:

Hope it helps

15+10f=-12 does someone knows this one?

Answers

Answer:

f = - 2.7

Step-by-step explanation:

15 + 10f = -12

10f = -12 - 15

f = -27/10

f = - 2.7

Find the value of x. The diagram is not to scale.

a. x = 40
b. x = 23
c.x= 13
d. none of these

Answers

Answer:

d. none of these

Step-by-step explanation:

Let h(x)=2x−5 and g(x)=−3x+1.Find h(x)+g(x).? help please

Answers

This may look a little confusing but all you have to do is plug the equation given for h(x) which is 2x-5 in to the h(x) area in the equation where it says h(x) + g(x).

So far that’s (2x-5) + g(x)

Then,

Do the same with equation given for g(x) which is now,

(2x-5) + (3x+1)

Then solve,

2x - 5 + 3x + 1
2x + 3x- 5 + 1
5x - 4

Therefore the answer is 5x - 4.

i need the answers for the seven angels​

Answers

Answer:

<1=83

<2=97

<3= 83 (given)

<4=97

<5=83

<6=97

<7=83

<8=97

Step-by-step explanation:

They give you the angle for 3 which is 83, so from there all you have to do is find the equivalent angles which are angle 1,5,7. Then for angles 2,4,6,8 you subtract 83 from 180 and you get 97.

I need help?!?!?!?!?!?!?!!?

Answers

A) -3, -6 B) 3, 3 C) 2, -6

Answer:

A(3,-6)

B(-3,3)

C(2,-6)

Step-by-step explanation:

Since it is moved down two units, only y would be affected.

Solve the equation 8C - 4 = 20

Answers

Answer: C=3

Step-by-step explanation:

8C-4=20

  +4     +4

8C=24

/8     /8

C=3

Sal invests $16,000 at age 35. He hopes the investment will be worth $320,000 when he turns 40. If the interest compounds continuously, approximately what rate of growth will he need to achieve his goal? Round to the nearest tenth of a percent.

Answers

59.9%

Sorry I don’t have time to explain in the middle of an exam

The rate of growth needs to be 59.9%.

The formula used to determine the future value of an investment when interest is compounded continuously is:

FV =  A x [tex]e^{r}[/tex] x N

A= amounte = 2.7182818 N = number of years r = interest rateFV = future value

$320,000 = $16,000 x [tex]e^{r}[/tex] x 5

Divide both sides by $16,000

20 = 5[tex]e^{r}[/tex]

Take the In of both sides

In(20) = 5r

Divide both sides by 5

r = 59.9%

To learn, please check: https://brainly.com/question/14640433

An online media service offers video and music downloads. Each download of a song costs $1. Each download of a video costs 5 times as much as the song download. You have a credit of $70. How many songs can you purchase after buying 12 videos?

Answers

Answer:

5.83

Step-by-step explanation:

70 / 12

Answer:

6.3

Step-by-step explanation:

You want to add 1, 5, and 70 up. Then you would get 76. Next you want to divide 76 into 12. And there you go, 6.3 is the answer

(I hoped this helped. This was a bit confusing to me and difficult but i wanna try to be useful for once lol..)

(-2 ab²) (-3 a⁴bc) (-c)

Answers

Answer:

−6a^5b^3c^2

Hope This Helps! If you need a step-by-step Let Me Know!

3 and 11
Find the midpoint

Answers

Answer:

7

Step-by-step explanation:

help me 1-6 with an explanation for a brainliest.

Answers

Answer:

Step-by-step explanation:

1. 5

2.  -9

3.  -4

4. 4  > .25

5.  0.142 <  7

6.  -8  = -8

Prove that
sec A cosec A - cotA= tan A.
Can someone’s please help me with this one.. I’ll give brainliest

Answers

Answer:

see explanation

Step-by-step explanation:

Using the trigonometric identities

secx = [tex]\frac{1}{cosx}[/tex] , cosecx = [tex]\frac{1}{sinx}[/tex]

cotx = [tex]\frac{cosx}{sinx}[/tex] , tanx = [tex]\frac{sinx}{cosx}[/tex]

Consider the left side

secA cosecA - cotA

= [tex]\frac{1}{cosA}[/tex] × [tex]\frac{1}{sinA}[/tex] - [tex]\frac{cosA}{sinA}[/tex]

= [tex]\frac{1}{cosAsinA}[/tex] - [tex]\frac{cosA}{sinA}[/tex]

= [tex]\frac{1-cos^2A}{cosAsinA}[/tex]

= [tex]\frac{sin^2A}{cosAsinA}[/tex] ( cancel sinA on numerator/ denominator )

= [tex]\frac{sinA}{cosA}[/tex]

= tanA = right side ⇒ proven

Which of the following statements represents the distributive property?

A) 9(x + 1) = 9x + 1
B) 9(x + 1) = 9x + 9
C) 9(x + 9) = 9x + 9
D) 9(x + 1) = x + 7

Answers

Answer:

The answer to your question is B.

hey hey:) i need You're help;)​

Answers

Two sides are congruent to each other.

The third side of an isosceles triangle which is unequal to the other two sides is called the base of the isosceles triangle.

A right triangle (American English) or right-angled triangle (British English) is a triangle in which one angle is a right angle (that is, a 90-degree angle). The relation between the sides and angles of a right triangle is the basis for trigonometry.

A triangle with all sides of different lengths. All angles are different, too. So no sides are equal and no angles are equal.

HOPE IT HELPS YOU OUT PLEASE MARK IT AS BRAINLIEST AND FOLLOW ME PROMISE YOU TO FOLLOW BACK ON BRAINLY.IN

Answer:

Two sides are congruent to each other.

The third side of an isosceles triangle which is unequal to the other two sides is called the base of the isosceles triangle.

A right triangle (American English) or right-angled triangle (British English) is a triangle in which one angle is a right angle (that is, a 90-degree angle). The relation between the sides and angles of a right triangle is the basis for trigonometry.

A triangle with all sides of different lengths. All angles are different, too. So no sides are equal and no angles are equal.

Step-by-step explanation:

The difference between the C.I. and S.I. calculated annually on ₹ 625 at 10 % per
annum for 1 year is:

Answers

Answer:

R0

Step-by-step explanation:

Given the following data;

Principal, P = R625

Time, t = 1 year

Rate, r = 10% = 10/100 = 0.1

To find compound interest;

[tex] A = P(1 + \frac{r}{100})^{t}[/tex]

Substituting into the equation, we have;

[tex] A = 625(1 + \frac{10}{100})^{1}[/tex]

[tex] A = 625(1 + 0.1)[/tex]

[tex] A = 625(1.1)[/tex]

A = 687.5

Therefore, C.I = A - P

C.I = 687.5 - 625

C.I = 62.5

To find the simple interest;

[tex] S.I = \frac {PRT}{100} [/tex]

[tex] S.I = \frac {625 *10*1}{100} [/tex]

[tex] S.I = \frac {6250}{100} [/tex]

S.I = 62.5

Now to find the difference;

Difference = C.I - S.I

Difference = 62.5 - 62.5

Difference = R0

simplefy the equation

Answers

Answer:

i wish i could simply life.

Step-by-step explanation:

please need help thank you so much.​

Answers

Answer:

I am not certain but I think it's y=2x+4 I don't know tho but I think that's it

A bus stops at the station near Kylie's house every 1 hours . Which expression could be used to find the number of times the bus stops at the station in 24 hours?​

Answers

Answer:

H

Step-by-step explanation:

24 x 1 1/4

I need help with this question. I want this to be simplifed

Answers

the perimeter simplified is 3.75x + -7

. 6.8 • 102
Help me c:

Answers

Answer:693.6

Step-by-step explanation:

102

6.8

8• 2 16

Twenty-one goats were shown in the county fair. This was seven less than four times the number of horses shown. How many horses were shown? (a) Write an equation that could be used to solve the problem. (b) State the solution.

Answers

Answer:

H=horse

H=4(21-7)

Step-by-step explanation:

H=4(21-7)

H=4(14)

There were 56 horses.

the typicla size virus is about 0.000008 cm which can be written as 8*10n cm. what is n?

Answers

Answer:

[tex]10^{-6}[/tex]

Step-by-step explanation:

Start with 0000008.0

For each decimal place you move back, subtract the exponent (the n value of [tex]10^n[/tex]) by 1. In this case, we move back 6 places. This makes n = 6, giving us an answer of [tex]10^{-6}[/tex].

Answer: -6

Step-by-step explanation:

800 is 100 times as much as

Answers

800/100 = 8
800 is 100 times as much as 8

Solve : -5/3 + 2 1/3

Answers

Answer:

2/3

Step-by-step explanation:

Hope This Helps

2/3 cus if u change 2 1/3 to a mixed number it becomes 7/3 n -5/3 + 7/3 is 2/3
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