All categories

3 years ago

How do you find slope?

Mathematics

1 answer:

Tresset [83]3 years ago

5 0

Answer:

Step-by-step explanation:

If you try to find a line (linear) slope between two points (x,y) and (x',y')

the slope or ratio of change : m = difference of y / difference of x

or m= ( y - y') / (x - x')

In a linear equation like y = mx + b ... m is the slope

You might be interested in

5 stars and a thank you

anzhelika [568]

Answer:

Step-by-step explanation:

4 0

3 years ago

Katrina wrote the standard form of a linear equation as 4x-2/3y=8. Sophia told her that the equation was not yet in standard for

Angelina_Jolie [31]

9514 1404 393

Answer:

multiply by 3 and divide by 2 to get 6x -y = 12.

Step-by-step explanation:

A standard form equation has mutually prime integers for coefficients, and the leading one is positive. We can get that here by multiplying by 3 (to eliminate the denominator) and dividing by 2 (to remove that common factor). The result is ...

4(3/2)x -(2/3)(3/2)y = 8(3/2)

6x -y = 12

6 0

3 years ago

Geometry Homework Question

mash [69]

Answer:

Distance is 8.485

Midpoint is (3,4)

Step-by-step explanation:

Use the points (-1,7) and (5,1)

Insert them into the equation and solve for D

$D=\sqrt{x} ((5-(-1))^2 + (1-7)^2)\\D=\sqrt{x} ((6)^2 + (-6)^2)\\D=\sqrt{x} (36+36)\\D=\sqrt{x} (72)\\D=8.485$

Insert points into second equation to find midpoint

$(\frac{_1+5}{2} , \frac{7+1}{2}) \\(\frac{6}{2} ,\frac{8}{2} )\\(3,4)$

7 0

3 years ago

you plan to cover the entire surface area of a cylindrical dart board with cork. find the surface area of the dart board if the

Assoli18 [71]

So the amount needed=area of circle times height
area formula=pi times radius^2
height=3/4

so
pi=aprox 3.14
radius=7
3.14 times 7^2
3.14 times 49
153.86
times 3/4
115.395 in^3

answer is 115.4 cubic inches

5 0

3 years ago

PLEASE PLEASE HELP ME !!!

Veronika [31]

Answer:

i7 jsisisheh grrrddfff

5 0

3 years ago