1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
spayn [35]
3 years ago
15

Input, x 4 8 12 16 20 output y 21 37 53 69 85 what is the equation

Mathematics
1 answer:
BigorU [14]3 years ago
3 0

Answer:

The equation is y = 4x + 5

Step-by-step explanation:

To find the equation to this table, pick two ordered pairs and use the slope formula to find the slope. For this we'll use (4, 21) and (8, 37).

m(slope) = (y2 - y1)/(x2 - x1)

m = (37 - 21)(8 - 4)

m = 16/4

m = 4

Now we can use that slope along with any point in point-slope form to find the equation.

y - y1 = m(x - x1)

y - 21 = 4(x - 4)

y - 21 = 4x - 16

y = 4x + 5

You might be interested in
If my home is 15 ft in length and 20 ft in width what is my house’s height?
pogonyaev

Answer: What grade work this is? Ima help you.

.Step-by-step explanation:

4 0
2 years ago
The power,
Tom [10]

Answer:

30

Step-by-step explanation:

7 0
3 years ago
Find f(2) for f(x)=3x2+9x−6
Naya [18.7K]

Answer:

a. f(2)=24  

Step-by-step explanation:

Given function:

f(x)=3x^2+9x-6

To find f(2)

Solution:

In order to find f(2),we need to plugin input=2 i.e. the value of x=2 in the function and find the output by evaluating.

Plugging in x=2 in the given function.

f(2)=3(2)^2+9(2)-6

Evaluating.

f(2)=3(4)+18-6

f(2)=12+18-6

∴ f(2)=24   (Answer)

3 0
3 years ago
A number cube has sides labeled 1 to 6. Gia rolls the number cube. What is the probability that she rolls a 4?
Jlenok [28]
It would b C because there are 6 sides and out of the 6, you want one number, which is 4, so that’s why it would be C
3 0
2 years ago
Read 2 more answers
The data set below gives the prices (in dollars) of cordless phones at an electronics store. 35, 50, 60, 60, 75, 65, 80
tangare [24]

Answer: ?

Step-by-step explanation:

?

5 0
3 years ago
Other questions:
  • Diana invested $61,293 in an account with a fixed annual percent of interest, compounding quarterly. At the end of five full yea
    14·1 answer
  • one table sale has 75 cookies. Another table has 60 cupcakes. which table allows for more rectangular arrangements when all the
    6·1 answer
  • If the probability of an event is 2/7, what must be the probability of its complement?
    10·2 answers
  • I need help fast!!! pls help will mark BRAINLIEST
    9·2 answers
  • 2,000 in scientific notation
    12·1 answer
  • What is the value of (2/3)^-4?
    7·1 answer
  • 8 less than the product of 6 and a number is the same as twice the number diminished by 10
    11·1 answer
  • Two angles are supplementary. The measure of one angle is 5 greater than 40% of the other. Find the measures of both angles.
    7·1 answer
  • Find the value of y = 500 -25x<br> for x = { -3, 2, 5}
    6·1 answer
  • I need help to see if my answers are correct, thank you
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!