All categories

4 years ago

Slope intercept form of (1,1) (2,-2)

Mathematics

1 answer:

insens350 [35]4 years ago

8 0

Answer:

Step-by-step explanation:

(1,1) (2,-2)

Y2 = -2 , y1 = 1 , x2 = 2 , x1 = 1

Slope m = (y2 - y1)/(x2 - x1)

m = (-2 - 1)/(2 - 1)

m = -3/1

m = -3

And the equation of line

y - y1 = m(x - x1)

y - 1 = -3(x - 1)

y - 1 = -3x + 3

y = -3x + 3 + 1

y = -3x + 4

You might be interested in

Which expression is equivalent to startfraction m minus 4 over m 4 endfraction divided by (m 2) ? startfraction m minus 4 over (

Rudik [331]

The expression that is equivalent to $(\frac{m-4}{m^4})/ m^2$ is the expression $\frac{m-4}{(m^4)(m^2)}$

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more variables and numbers.

Given the expression:

$(\frac{m-4}{m^4})/ m^2\\\\This\ can\ be\ simplified\ to:\\\\(\frac{m-4}{m^4})*\frac{1}{m^2} \\\\=\frac{m-4}{(m^4)(m^2)}$

The expression that is equivalent to $(\frac{m-4}{m^4})/ m^2$ is the expression $\frac{m-4}{(m^4)(m^2)}$

Find out more on equation at: brainly.com/question/2972832

#SPJ4

3 0

2 years ago

15/42 in simplest form.

yKpoI14uk [10]

Simplest form of 15/42

15/42
=5/14 ( Divisible with 3 )

So, the simplest form is 5/14

3 0

3 years ago

Find the solution to the system of equations: x + 3y = 7 and 2x + 4y = 8 1. Isolate x in the first equation: 2. Substitute the v

Anettt [7]

X + 3y = 7
x = -3y + 7

2x + 4y = 8
2(-3y + 7) + 4y = 8
-6y + 14 + 4y = 8
-6y + 4y = 8 - 14
-2y = - 6
y = -6/-2
y = 3

x + 3y = 7
x + 3(3) = 7
x + 9 = 7
x = 7 - 9
x = -2

solution is (-2,3)

5 0

3 years ago

Read 2 more answers

Manuel wants to calculate how many miles his father’s car travels on one gallon of gas. He knows that on a full 15-gallon tank o

netineya [11]

Answer:

Step-by-step explanation:

because the answer

and its proof

6 0

3 years ago

a rectangular parking lot has a lenth that is 6 yard graeter than the width the area of the parking lot is 160 ssquar yardsd. fi

Lubov Fominskaja [6]

Answer:

<h3><u>Required Answer</u><u>:</u><u>-</u></h3>

Let

the breadth =x

the length =6x

$\sf Area=160yard^2$

As we know that in a rectangle

${\boxed{\sf Area=lb}}$

Substitute the values

${:}\longrightarrow$ $\sf x\times 6x=160$

${:}\longrightarrow$ $\sf 6x^2=160$

${:}\longrightarrow$ $\sf x^2={\dfrac {160}{6}}$

${:}\longrightarrow$ $\sf x^2=26.6$

${:}\longrightarrow$ $\sf x=\sqrt {26.6}$

${:}\longrightarrow$ $\sf x=5.1yards$

Length=6\times 5.1=30.6yards
Breadth=5.1yards

7 0

3 years ago