Graph the line with slope -1/3 passing through the point (2,1)

Mathematics

1 answer:

lutik1710 [3]3 years ago

4 0

Answer:

Step-by-step explanation:

y - y1 = m(x - x1) y1 = 1 x1 = 2 m = -1/3

y - 1 = -1/3(x - 2)

y = -x/3 + 2/3

You might be interested in

The new iPhone 3.14 is being sold at the UT Math Department. The original price is $1200 (day 0), but they are going to decrease

Marat540 [252]

$\bf \qquad \textit{Amount for Exponential Decay} \\\\ A=P(1 - r)^t\qquad \begin{cases} A=\textit{accumulated amount}\dotfill&50.14\\ P=\textit{initial amount}\dotfill &1200\\ r=rate\to r\%\to \frac{r}{100}\dotfill\\ t=\textit{elapsed time}\dotfill &16\\ \end{cases}$

$\bf 50.14=1200(1-r)^{16}\implies \cfrac{50.14}{1200}=(1-r)^{16}\implies \sqrt[16]{\cfrac{50.14}{1200}}=1-r \\\\\\ r=1-\sqrt[16]{\cfrac{50.14}{1200}}\implies r\approx 0.18\implies \stackrel{\textit{converting to percent}}{r\approx 0.18\cdot 100}\implies r\approx \stackrel{\%}{18}\quad \leftarrow x$

3 0

4 years ago

1. Which of the following expressions is not equal to 0.00055?

Nataly_w [17]

For number 1, I think its C because that makes the number 55000

7 0

4 years ago

Read 2 more answers

Am I correct??????????

vekshin1

Yes,you got the correct answer!

To prove x≥-32:

$\frac{x}{4} \geqslant - 8 \\ x \geqslant - 8 \times 4 \\ x \geqslant - 32$
Therefore x≥32.

Hope it helps!

4 0

4 years ago

Read 2 more answers

Is 6/10 larger than 9/15?

alexandr1967 [171]

6/10 is larger than 9/15's, good luck on your test!

6 0

4 years ago

What postulate or theorem can be used to prove that LMN = PMN

uranmaximum [27]

It depends on how it's used.
For example if it's angles it could be because of Vertical Angles.
If it's Triangles it could be Definition of Congruent Triangles.

8 0

3 years ago