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snow_tiger [21]
3 years ago
8

Lil help and hand here

Mathematics
2 answers:
antoniya [11.8K]3 years ago
8 0
Well all you need to do to write the linear equation for this function. I assume you want to know, is that you must obtain 2 points, and calculate the slope, then place the info within the following form.

Y = mx + b
1 of the points has to be the y intercept, which can be obtained from the graph, and the other, any other point, which can also be the X intercept.

So, X intercept - (2,0)
Y intercept - (0,3).

Slope = y/X = 3-0/0-2
Slope = 3/-2 or -3/2.

Now put everything together in form:

Y = mx + b

Y = -3/2x + 3.

I believe this is the solution.
vladimir2022 [97]3 years ago
7 0

Answer:

Ф Well all you need to do to write the linear equation for this function. I assume you want to know, is that you must obtain 2 points, and calculate the slope, then place the info within the following form.

Y = mx + b

1 of the points has to be the y intercept, which can be obtained from the graph, and the other, any other point, which can also be the X intercept.

So, X intercept - (2,0)

Y intercept - (0,3).

Slope = y/X = 3-0/0-2

Slope = 3/-2 or -3/2.

Now put everything together in form:

Y = mx + b

Y = -3/2x + 3.

I believe this is the solution.

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erastova [34]
The answer is (-2, -5). You can find this answer by using a linear system of equations.

4 0
3 years ago
Y + 9 = 2(x + 5) in standard form
bearhunter [10]

Answer:

2x-y=-1

Step-by-step explanation:

3 0
3 years ago
The preimeter of a rectangle is 50 inches. The width of the rectangle is 10 inches. What is the length of the rectangle?
Montano1993 [528]
Perimeter = 2(L + W)
2(L + 10) = 50
2L + 20 = 50
2L = 30, L = 15
Solution: the length is 15 inches
6 0
3 years ago
Help me pleaseeee:((
Nady [450]

Answer:

y= -4x+5

Step-by-step explanation:

We can see that for everytime the x value increases the y value decreases by 4

This means that in our equation y=mx+b

m (our slope) = -4

Now it's just a matter of solving for b

you can do this by pluggin in a coordinate

(1,1) for example

1= -4*1+b

1= -4+b

b=5

Therefore the equation is y= -4x+5

3 0
3 years ago
Solve the following:<br> A) 4x-1/2=x+7<br> B) 3x+2=2x+13/3<br> C) 2x-7/4=3+x/3
s2008m [1.1K]

Answer:

a. 2.5  

b. 2.333

c. 2.85

Step-by-step explanation:

A) 1. subtract -x on both sides              2. to get 3x-1/2=7  

3. Add 1/2 on both sides                    4. to get 3x=7.5    

5. divide 3 on both sides                   6. To get... x=2.5

B)1. Same process.                               2. x+2=13/3        

3. x=13/3-2                                         4. x= 2.33(repeating)

C) 1. same process.                           2. 2x-x/3=3+7/4

3. 2x-x/3=4.75                                  4. Isolate -x/3  

5.-x/3=4.75-2x                                    6. multiply both sides by 3          

7. -x=14.25-6x                                      8. 5x=14.25

9. x= 2.85

* remember to distribute the 3 to each variable.

4 0
3 years ago
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