All categories

2 years ago

Which is a graph of y= 3x-1?

Mathematics

2 answers:

ryzh [129]2 years ago

4 0

Answer:

y=3x-1 = x=1/3

Step-by-step explanation:

y=3x-1

to find the 0-intercept at x, underline y = 0

0=3x-1

move the variable to the left side and change its sign

-3x=-1

divide both sides of the equation by -3

x=1/3

m_a_m_a [10]2 years ago

4 0

Answer: <em>its bottom left, because look at the axis, y axis is the vertical line, check that closely :)</em>

You might be interested in

Find the lcm of 24,34,30 and 36

wlad13 [49]

LCM OF 24, 34, 30, 36:

What is something we can multiply by that will give us all the answers? The # would be 2.

7 0

3 years ago

Read 2 more answers

Which expression is equivalent to the given expression?

mel-nik [20]

The answer would be b.

3 0

3 years ago

Read 2 more answers

If you are given x2 + 12x + 6 + 3x + 1 what does the expression equal if x=8

zimovet [89]

Answer:

143

Step-by-step explanation:

x2 + 12x + 6 + 3x + 1

substitute

(8)2+12(8)+6 +3(8) +1

distrubute

16+96+6+24+1

add like terms

143

7 0

3 years ago

Scarlet has a box with 16 black pens and 8 red pens. The probability that a pen randomly picked from the box is a red pen is___

lorasvet [3.4K]

1 is c
2 is c
3 is a
Since probability is the part to the whole. 8/24 which simplifies to 1/3
On the dice it has 2 spots for red and 4 for black which part to whole is 2/6 which is 1/3. Which gets to the same answer to make it correct.
I'm pretty sure that's right.

3 0

3 years ago

Read 2 more answers

The population of the city of Miami is approximately 463,300 and is increasing at a rate of 3% each year. Use an exponential fun

Tatiana [17]

<h2>Answer:</h2><h2>The population of the city after 7 years = 569,859</h2>

Step-by-step explanation:

The population of the city of Miami = 463,300

The rate of increase in population every year = 3%

The population of the city after 7 years = ?

By formula, $P_{n} = P (1 +\frac{r}{100})^{n }$

Pn is the population after 7 years

P is the current population = 463,300

r = 3 %, n = 7

$P_{7} = 463300 (1 +\frac{3}{100})^{7 }$

= 463300 (1.23)

= 569859

The population of the city after 7 years = 569,859

3 0

4 years ago