All categories

3 years ago

What is the equation of the line?

Mathematics

1 answer:

leva [86]3 years ago

5 0

Y = 1/3x + 2

Y = Mx + b
b would equal a positive 2 since the graph starts two units of the x-axis.

Then use the rise over run method for the rest. This means you up up 1 unit and three units to the left or 1/3.

You might be interested in

Let Upper A equals left bracket Start 2 By 2 Matrix 1st Row 1st Column negative 2 2nd Column 4 2nd Row 1st Column 1 2nd Column 3

Anastaziya [24]

Answer:

See explanation

Step-by-step explanation:

Given:

$A=\left[\begin{array}{cc}-2&4\\1&3\end{array}\right]$

$B=\left[\begin{array}{cc}-2&1\\3&7\end{array}\right]$

A. Find AB:

$AB=\left[\begin{array}{cc}-2&4\\1&3\end{array}\right]\cdot \left[\begin{array}{cc}-2&1\\3&7\end{array}\right]=\left[\begin{array}{cc}-2\cdot (-2)+4\cdot 3&-2\cdot 1+4\cdot 7\\1\cdot (-2)+3\cdot 3&1\cdot 1+3\cdot 7\end{array}\right]=\left[\begin{array}{cc}16&26\\7&22\end{array}\right]$

B. Find BA:

$BA=\left[\begin{array}{cc}-2&1\\3&7\end{array}\right]\cdot \left[\begin{array}{cc}-2&4\\1&3\end{array}\right]=\left[\begin{array}{cc}-2\cdot (-2)+1\cdot 1&-2\cdot 4+1\cdot 3\\3\cdot (-2)+7\cdot 1&3\cdot 4+7\cdot 3\end{array}\right]=\left[\begin{array}{cc}5&-5\\1&33\end{array}\right]$

C. Answers are not the same

D. Matrices multiplication is not commutastive in general, so

$AB\neq BA$

7 0

3 years ago

Sam lives 8 miles from work and Mike lives 30 miles from work. How much farther is Mike’s trip to work than Sam’s?

telo118 [61]

22 miles,
30miles - 8 miles = 22 miles
Mikes trip to work is 22 miles farther than sam’s

3 0

3 years ago

Qué hay con respecto a la desviación del agua hacia la fábrica

Mariana [72]

What about the diversion of water to the factory

SPANISH TO ENGLISH

8 0

3 years ago

Vidal bought two pizzas and cut each into 8 slices he and his friends ate 10 slices write an expression to match the words

liubo4ka [24]

2•8-10 should be the expression

8 0

3 years ago

Read 2 more answers

Ms. Heinz spent 12 dollars on 30 bus tokens for <br> the field trip. What was the cost of 12 tokens

Neko [114]

Answer:

4.8

Step-by-step explanation:

Firstly, you take the ratio 12d/30t(d=dollars, t=tokens). And you switch it to (unknown)d/30t. And if you execute the formula(12 * 12 / 30) you get 4.8.

hope i helped

7 0

3 years ago