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jeka57 [31]
3 years ago
14

What’s the equation for this table?

Mathematics
1 answer:
-BARSIC- [3]3 years ago
6 0

Answer:

y=2.5x-3

Step-by-step explanation:

first, we find the y-intercept, which is the number with a zero in the x

That would be -3

next, we find the slope

to do this, we have to take two numbers on the y side next to each other and subtract.

For this example we will use 7 and 2

7-2=5

And just to be positive, we will also do 12 and 7

12-7=5

Okay, now that we know that the number is growing by 5 every time, we know that it is now 5/2 because y is growing by 5 and x is growing by 2

Now, we make the x side grow by only 1, so to do this, we will divide both sides by two.

Now we have 5/1 or just 5

Finally, to put that into the right format, we do y=5x-3

You're Welcome

Good Luck

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andrey2020 [161]
1/5000 ; sorry maybe wrong
8 0
3 years ago
What is the slope and y-intercept of 5x + y =6
Vikki [24]

Answer:

y int is 6

the slope is -5

Step-by-step explanation:

you write the equation out to slope intercept form, which is y=-5x+6

-5 is the slope because thats the transformation x goes through

6 is the constant which is the y intercept

7 0
3 years ago
Kylie is studying the change in the water level of Sweetgum Pond as part of a summer science experiment. In the first week of Ju
dolphi86 [110]

Answer:

3 centimeters

Step-by-step explanation:

The computation of the change in the water level over the first two weeks of June is shown below:

= Rise in the water level - changed in the water level

= 7 centimeters - 4 centimeters

= 3 centimeters

hence, the change in the water level is  3 centimeter and the same is to be considered

We simply applied the above formula so that the correct value could come

7 0
4 years ago
Read 2 more answers
Mrs. Hanson decided to survey the twenty-one students in her homeroom one morning to find out how they were feeling at that mome
miv72 [106K]

it's 8,

let the no. of tired students be x

add all the numbers of the happy, hungry and in between students and then subtract from the total of the student

which has to look smth like this

happy = 10

so we fill all the numbers in between then we add them and see what's missing

1+3+2 = 6

10-6 = 4

4 students are happy

hungry = 7

1+1+3 = 5

7-5 = 2

2 students are hungry

and lastly for tired, they didn't mention the total so we add all the numbers we got and subtract them by the total of students (just like mentioned above)

2+1+1+3+4+2 = 13

21-13 = 8

8 students were tired

x = 8

6 0
3 years ago
PLEASE HELP
Alex787 [66]

The ratio of the coefficient of the quadratic term to the constant term is; a/b = 4

<h3>How to interpret quadratic equation formula?</h3>

We are told that;

1) The coefficient of the quadratic term and the coefficient of the linear term of a quadratic are equal.

2) the quadratic has a double root

Now, for the quadratic equation to be a perfect square, it must be of the form ax² + ax + b and also for this to be a perfect square, it must be (√ax+ √b)² which is ax² + b + 2(√ab)x.

Thus, we have 2√ab = a

Square both sides to get;

4ab = a²

Taking square root of both sides gives us;

a/b = 4.

Thus, the ratio of the coefficient of the quadratic term to the constant term is; a/b = 4

Read more about Quadratic Equation Formula at; brainly.com/question/8649555

#SPJ1

8 0
2 years ago
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