All categories

3 years ago

What’s the difference between m=change in y and change in x and m =y2-y1and x2-x1

Mathematics

1 answer:

Mademuasel [1]3 years ago

4 0

it's the same thing

$slope = \frac{Δy}{Δx} or \frac{change \: in \: y}{change \: in \: x} = \frac{y2 - y1}{x2 - x1} = \frac{rise}{run}$

You might be interested in

2. How many solutions does each equation

lakkis [162]

Answer:

2 solution

answer is -c=0 or 0=c

10+3c-2=4c-c+8

3c-4c-c=8-10-2

-c=0

0=c

7 0

2 years ago

Can someone help me pelase?? 20

Reil [10]

Answer:

$y=2x-2$

Step-by-step explanation:

Because the coordinates for x = 0 is (0,-2) so that's your y- intercept.

Then if you all you have to do is make sure that you have the correct slope.

So i just made a table on paper and started going up and seeing what slope i'd need to match the table on the screen.

$2(0)-2=-2\\2(1)-2=0\\2(2)-2=2\\2(3)-2=4$

4 0

3 years ago

HELP ME I MESSED UP ON MY OTHER QUESTION PLZ I WILL GIVE YOU ALOT OF POINTS

xxTIMURxx [149]

Answer:

10/8 = 5/4x

y=5/4x

hope that answers your question

Step-by-step explanation:

7 0

3 years ago

QUICK HOW DO YOU SIMPLIFY THIS EQUATION

Yanka [14]

20.25-9(1/2)+11
=20.25-4.5+11
=26.75

3 0

3 years ago

Someone please help me

Mars2501 [29]

Answer:

x=-1,-2

Step-by-step explanation:

Multiply the given equation with (x+1) on both sides. We'll get,

x+2/x=-3

or,x^2+2=-3x

or,x^2+3x+2=0

or,x^2+2x+x+2=0

or,x(x+2)+1(x+2)=0

or,(x+2)(x+1)=0

or,x=-2,-1

4 0

3 years ago