All categories

3 years ago

What are the slope and y-intercept of the line?

Mathematics

2 answers:

GarryVolchara [31]3 years ago

6 0

Slope : rate of change = 2/3 x

Y- int : where the line touches the y axis. Hence, 4

Zigmanuir [339]3 years ago

4 0

Answer:

Hope this helps!

Step-by-step explanation:

The slope is 2/3

the Y-intercept is 4

y=mx+b

m=slope

b=y-intercept

You might be interested in

SURFACE AREAS – PYRAMIDS URGENT

soldier1979 [14.2K]

In this question , to find the total surface area , we have to find the area of all faces and add them .

And here the base is a hexagon. THe formula of area of hexagon is

$\frac{3 \sqrt 3}{2} a^2$

And in the given diagram, side length , a=4cm , so area is

$\frac{3 \sqrt 3}{2} (4)^2 = 24 \sqrt 3$

Now we need to find the area of triangle.

We have 6 triangular faces. And for area of triangle, we need the slant edge, and for that we use pythagorean formula

$8^2+(2 \sqrt 3)^2=h^2 \\ h^2 =76 \\ h = 2 \sqrt{19}$

Now we use the formula of area of triangle which is half times the product of base times height. And since there are 6 triangles, so we have to multiply by 6 too.

$=6*(1/2)*4*2 \sqrt{19} = 104.61$

So total surface area is

$24 \sqrt 3 + 104.61 =146.2 cm^2$

3 0

3 years ago

How can i solve 3x^2=7x-3

bija089 [108]

All I did was apply the completing spare method

If you don't know this method then google it :)

6 0

3 years ago

What is the midpoint of the segment?

Andre45 [30]

The midpoint of a segment $A(x_A;\ y_A);\ B(x_B;\ y_B)\\\\M_{AB}\left(\dfrac{x_A+x_B}{2};\ \dfrac{y_A+y_B}{2}\right)$

A(-12;-3); B(3;-8)

$M_{AB}\left(\dfrac{-12+3}{2};\ \dfrac{-3+(-8)}{2}\right)\to M_{AB}\left(\dfrac{-9}{2};\ \dfrac{-11}{2}\right)\to M_{AB}(-4.5;-5.5)$

7 0

3 years ago

What is the answer to, one half of 9?

GREYUIT [131]

Answer:

4.5

Step-by-step explanation:

One half of 9 = 9/2 = 4.5

7 0

2 years ago

Plz help ill give you brainlist

agasfer [191]

First, you need to know what a complementary angles are.
They are two angles that add up to 90 degrees.
If the number multiplied by 2 is 90, just to 90/2.
This gives you 45

8 0

3 years ago