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garri49 [273]
3 years ago
9

What is the equation of the line shown in this graph

Mathematics
2 answers:
Montano1993 [528]3 years ago
6 0
Y=-2x+4

-2x is going to be the slope
4 is going to be your y-intercept
adell [148]3 years ago
5 0

Step-by-step explanation:

the equation of the line shown in the graph is

2x+y-4=0

there are two points given so

(x-1)/(4-1)=(y-2)/(-4-2)

(x-1)/3=(y-2)/-6

(x-1)=3(y-2)/-6

(x-1)=(y-2)/-2

-2(x-1)=(y-2)

-2x+2=y-2

y+2x-2-2=0

y+2x-4=0

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First chance you get the best marks ​
garri49 [273]

Answer:

<h2><em><u>First box and last box.</u></em></h2>

Step-by-step explanation:

<h2><em><u>It is the first box.</u></em></h2>

Distribute 7 to the first number

7 * -3/4 = -21/4

-21/4 = 5  -1/4

Distribute 7 to the second number

7 * -3

= -21

Put the numbers together

<h2><em><u>5  -1/4x  -21 is the answer.</u></em></h2>

<h2><em><u>It is also the last box.</u></em></h2>

They separated the parenthesis.

So it is still 7 * -3/4

and

7*-3.

Hope this helps,

Kavitha

7 0
4 years ago
The absolute minimum of <img src="https://tex.z-dn.net/?f=f%28x%2Cy%29%20%3D%20x%5E%7B2%7D%20%2B%204y%5E%7B2%7D%20-4y" id="TexFo
Dmitriy789 [7]

On the line segment x=2, f depends only on y :

f(2,y) = g(y) = 4y^2 - 4y - 4

Find the critical points of g.

\dfrac{dg}{dy} = 8y - 4 = 0 \implies y = \dfrac12

At this critical point, we have

g\left(\dfrac12\right) = f\left(2,\dfrac12\right) = 3

Check the value of f at the endpoints of the line segment.

f\left(2,0\right) = 4

f\left(2,2\right) = 12

So we have

\min\left\{f(x,y) \mid x=2 \text{ and } 0 \le y \le 2\right\} = \boxed{3} \text{ at } (x,y) = \left(2,\dfrac12\right)

7 0
1 year ago
Tickets to a local movie were sold at $6.00 for adults and $4.50 for students. If 110 tickets were sold for a total of $615.00,
meriva

Answer:

101 adults and 9 students

Step-by-step explanation:

4.50 * 2 = 9

6.00 * 101 = 606

606 + 9 = 615

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3 years ago
A jar contains 8 black marbles, 5 orange marbles, 10 brown marbles, and 9 violet marbles. A marble is drawn at random. How many
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4 years ago
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