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2 years ago

What is the equation of the line?

Mathematics

1 answer:

grigory [225]2 years ago

6 0

This is a vertical line. Vertical lines are composed by points who share the same x coordinate.

That's why the equation of the line is exactly $x=k$ , where k is the shared x coordinate.

In your case, the common x coordinate is 3, so the line is $x=3$

You might be interested in

A VERTICAL line passes through the point (4, 5). Find an equation for this line.

Eduardwww [97]

Answer:

Step-by-step explanation:

slope of a vertical line is undefined

the equation is x= 4

6 0

3 years ago

2(3x-4)=3x+1 what is x?

pogonyaev

2(3x−4)=3x+1

Step 1: Simplify both sides of the equation.

2(3x−4)=3x+1Simplify: (Show steps)6x−8=3x+1

Step 2: Subtract 3x from both sides.

6x−8−3x=3x+1−3x3x−8=1

Step 3: Add 8 to both sides.

3x−8+8=1+83x=9

Step 4: Divide both sides by 3.

3x3=93

 answer : x=3

hope this helps!

5 0

3 years ago

Read 2 more answers

Find the coordinates of point P that lies along the directed line segment AB in a 2:3 ratio given A (-2, 1), B (3, 4).

saul85 [17]

Answer:

$P(x,y) = (0,\frac{11}{5})$

Step-by-step explanation:

Given

$A = (-2,1)$

$B = (3,4)$

$m:n = 2:3$

Required

Determine the coordinates of P

The coordinate of a point when divided into ratio is:

$P(x,y) = (\frac{mx_2 + nx_1}{m + n},\frac{my_2 + ny_1}{m + n})$

Where

$(x_1,y_1) = (-2,1)$

$(x_2,y_2) = (3,4)$

$m:n = 2:3$

This gives:

$P(x,y) = (\frac{2 * 3 + 3 * -2}{2 + 3},\frac{2 * 4 + 3 * 1}{2 + 3})$

$P(x,y) = (\frac{6 - 6}{5},\frac{8 + 3}{5})$

$P(x,y) = (\frac{0}{5},\frac{11}{5})$

$P(x,y) = (0,\frac{11}{5})$

5 0

3 years ago

NUMBER 27 please!!!!!!!

Artist 52 [7]

The inequality can be:
$150x \leqslant 3000$
Now you divide both sides by 150 to get the #of boxes.

$3000 \div 150$
Lastly, x is 20. So the maximum amount of boxes that the freight elevator can hold is 20

3 0

3 years ago

Serena estimates that she can paint 60 square feet of wall space every half-hour. Write an equation for the relationship with ti

Katarina [22]

Answer:

So, the relationship with i hours as the indecent variables would be

Serena can't paint 400 square feet of wall space of wall space in 3.5 hours.

Step-by-step explanation:

Since we have given that

Area that she can paint = 60 square feet

Time taken = half hour = 30 minutes = 0.5 hours

Using "Unitary method, we get that

In 0.5 hours, she can paint = 60 square feet

In 1 hour, she can paint =

In i hours, she can paint =

Let the total area she can paint be 'y'.

So, the relationship with i hours as the indecent variables would be

Now, Can Serena paint 400 square feet of wall space i. 3.5 hours

We put y = 400 and i = 3.5 hours to check whether it is equal or not.

Hence, Serena can't paint 400 square feet of wall space of wall space in 3.5 hours.

6 0

3 years ago

Read 2 more answers