3 years ago

Find the slope of the line that contains the points (–2, 7) and (–7, –6). Match your results to the correct answer below.

Mathematics

1 answer:

atroni [7]3 years ago

8 0

Answer:

13/5

Step-by-step explanation:

slope is the change in y over the change in x

-6 - 7 divided by -7 - (-2)

-13/-5 or 13/5

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A car uses 30 gallons of gasoline for a trip of 800 miles. How many gallons would

antoniya [11.8K]

Answer:

26.25 gallons

Step-by-step explanation:

$\frac{30 gallons}{800 miles} = \frac{x}{700 miles}$

21000 = 800x

x = 26.25 gallons

6 0

3 years ago

Elijah opens a savings account with $60. Each week after, he deposits $25. In how many weeks will he have saved $600?

iren2701 [21]

Answer:

25w + 60= 600

25w= 540

w=21.6

Step-by-step explanation:

First make the equation

1. Subrtract 60 from each side

2. Now divide 25 on both sides

3. now you have the answer

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3 0

3 years ago

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On Monday, 408 students went on a trip to the 200 All 7

kap26 [50]

Answer:

Step-by-step explanation:

408-9 =399

399/7 =57

7 0

3 years ago

Write the missing powers<br> of 10.<br> _____x0.005 = 5

pentagon [3]

Answer:

its 0.45

Step-by-step explanation:

4 0

3 years ago

2x+6>2and 5x< 6 + 2x

LiRa [457]

Answer:

-2 > x < 2

Step-by-step explanation:

Given that:

2x + 6 > 2

Subtracting 6 from both sides:

2x + 6 -6 > 2-6

2x > -4

Dividing by 2 on both sides:

x > -2

For second equation:

5x< 6 + 2x

Subtracting 2x from both sides:

5x - 2x < 6 + 2x -2x

3x < 6

Dividing by 3 on both sides:

x < 2

Result: -2 > x < 2

8 0

3 years ago