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lianna [129]
3 years ago
8

What are the steps to writing an equation from a graph? Give at least three steps.

Mathematics
1 answer:
zhannawk [14.2K]3 years ago
6 0

Answer:

1. Calculate the slope from 2 points.

2. Substitute either point into the equation.

3.Solve for b, which is the y-intercept of the line.

4. Substitute b, -1, into the equation from step 2.

Step-by-step explanation:

I gave you one extra than what you expected, if thats ok.

Hope this helps : )

You might be interested in
Identify the type of function represented by f(x)= 3/8(4)^x
Ludmilka [50]

Answer:

It is an exponential function

Step-by-step explanation:

We have the following function:

f (x) = 3/8 (4) ^ x

The function is of the form:

f (x) = A (b) ^ x

Where,

A: initial amount

b: growth factor (b> 1)

x: time variable.

Answer:

f (x) = 3/8 (4) ^ x

It is an exponential function of the form:

f (x) = A (b) ^ x

5 0
2 years ago
Read 2 more answers
Convert 3\8 to a decimal and percent
Doss [256]

divide 8 into 3

    0.375

8 | 3.000

    2 4

    -----

       60

       56

       ----

         40

         40

         ----

           0


0.375 is a decimal

times it by 100 to get percent = 37.5 %

(when you times decimals by 100 you simply move the decimal over two places right)

8 0
3 years ago
Read 2 more answers
Help, math (•_•) …........I have to put a lot of words but the question is on the picture
Marta_Voda [28]
What do u wanna know

8 0
3 years ago
15 POINTS PLS HELP ITS 11:43 PM
cricket20 [7]

Answer:80

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
The speed of light is estimated at 186,000 miles per second rounded to the nearest thousand miles per second.
4vir4ik [10]

It was rounding to the nearest THOUSAND.

We are looking at the thousands place, keep that in mind.

Remember: everything 5 and above is rounded up, everything below 5 is rounded down.

186,789 is above 500, it is rounded to 187,000

186,899 is above 500, it is rounded to 187,000

185,990 is above 500, it is rounded to 186,000

and 185,190 is below 500, it is rounded to 185,000

Only one matches the criteria of the question:

185,990 is above 500, it is rounded to 186,000

therefore the answer is 185,990 miles per second


Have a fantastic day!


7 0
3 years ago
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