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3 years ago

Which of the following graphs represents the equation y -2 = 3x-1

Mathematics

1 answer:

coldgirl [10]3 years ago

4 0

Answer:

y=3x+1

Step-by-step explanation:

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Please hellp<br><br> Will give 100 extra point if right and brainliest

mixer [17]

Answer:

1) 500 2) $ 1000 debt 3) $350 4) $2500 debt

Step-by-step explanation:

profit = .5x -250

1) O = .5x -250

250 = .5x

500 = x number to break even

2) f(900) = .5 (900) -250 = $200

from the graph g(200) = total debt = $1000

3) f(x) = -75 = .5x-250 results in x = $ 350

4) f(500) = .5(500) - 250 = 0

from the graph, this corresponds to total debt g (f(500) = $2500 debt

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2 years ago

This figure consists of a rectangle and a quarter circle.

nikitadnepr [17]

Answer:

33 cm.

Step-by-step explanation: Please brainliest if correct!

4 0

3 years ago

ophia can text 95 words in 10 minutes. At this rate, how many minutes would it take her to text 114 words? Fill out the table of

Usimov [2.4K]

Answer:

12 minuts

Step-by-step explanation

If you divide 95 by ten you get 9.5, and 9.5 to 95 and you get 104.5 and it is 11 minuts. add it again and you are at 114 words and it is 12 minuts.

4 0

3 years ago

Anna007 [38]

Answer:

1) The correct option is C. (2) The correct option is D. (3) The correct option is B. (4) The correct option is D. (5) The correct option is D.

Step-by-step explanation:

The slope formula is

$m=\frac{y_2-y_1}{x_2-x_1}$

(1)

Two points are (-2,5) and (1,4).

$m=\frac{4-5}{1-(-2)}=\frac{-1}{3}tex]Therefore option C is correct.(2)Use the above mentioned formula for each pair of coordinates.[tex]m=\frac{10-13}{17-12}=\frac{-3}{5}$

$m=\frac{10-15}{13-16}=\frac{-5}{-3}=\frac{5}{3}$

$m=\frac{10-7}{3-0}=\frac{3}{3}=1$

$m=\frac{18-13}{8-11}=\frac{5}{-3}=\frac{-5}{3}$

Therefore option D is correct.

(3)

The pair of points (6, y) and (10, -1). The slope is $\frac{1}{4}$ .

$\frac{1}{4}=\frac{-1-y}{10-6}$

$\frac{1}{4}=\frac{-1-y}{4}$

$1=-1-y$

$y=-2$

Therefore option B is correct.

(4)

For vertical line the x coordinates always remains the same. Therefore when we subtract the same number we get zero in the denominator, therefore the value of slope is undefined for a vertical line.

Therefore option D is correct.

(5)

Two points from the table are (2,110) and (3,165).

$m=\frac{165-110}{3-2}=\frac{55}{1}$

Therefore option D is correct.

5 0

3 years ago

Read 2 more answers

What is 3,242 round to the nearer ten

ale4655 [162]

Answer:

3240

Step-by-step explanation:

Can’t explain

3 0

3 years ago