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iren2701 [21]
2 years ago
5

If you are givent two points on a line, (5,6) and (-5, -4), what is the slope of the line!

Mathematics
1 answer:
alexira [117]2 years ago
3 0

Answer:

m = -1

Step-by-step explanation:

Formula we'll use: \frac{y2}{x2} -\frac{y1}{x1} =m

m = slope.

y2 = -4

x2 = -5

y1 = 6

x1 = 5

<u>Substitute -4, -5, 6, 5 into the formula:</u>

<u />\frac{-4}{-5} -\frac{6}{5} =

<u>Subtract both top and bottom:</u>

m = -10/-10

m = -1

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What is the value of x in the diagram?
cestrela7 [59]

Answer:

x = 5

Step-by-step explanation:

x² + (2x+2)² = (2x+3)²

x² + 4x² + 8x + 4 = 4x² + 12x + 9

x² - 4x - 5 = 0

(x - 5)(x + 1) = 0

x = -1  This can be discounted as the answer because you cannot have a negative length

answer: x = 5

5 0
3 years ago
How much greater is the weight of the large box at 3/4lb than the small box at <br> 1 1/8lbs
spin [16.1K]
Well, is just their difference, let's first convert the mixed fraction to "improper" and then subtract.

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8 0
3 years ago
Please solve B, C, D, E, and F and I will give Brainliest!
kykrilka [37]

Answer:

a. 125

b. 25/64

c. 0.25

d. 343

e. 49/4

f. 0.81

Step-by-step explanation:

multiply by the same number by the amount of times the power tells you

b. 5*5 = 25         8*8= 64

c. 5*5 = 25         0.5*0.5 = 0.25

d. 7*7*7 = 343

e. 7*7 = 49         2*2= 4

f. 9*9 = 81        0.9*0.9= 0.81

5 0
2 years ago
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saveliy_v [14]

Answer:

(x,y) --> (x+4, y-5)

Step-by-step explanation:

A is correct. B can be represented as x+4, y - 5 because the x values shifted 4 to the right (a positive shift so x+4) and the y values shifted 5 down (a negative shift so y-5)

6 0
3 years ago
Segu
Lynna [10]

Answer:

The formula is 10 - 3n

Step-by-step explanation:

For an nth term in an arithmetic sequence

U( n ) = a + ( n - 1)d

Where n is the number of terms

a is the first term

d is the common difference

From the sequence above

a = 7

d = 4 - 7 = - 3

The formula for an nth term is

U(n) = 7 + (n - 1)-3

= 7 - 3n + 3

The final answer is

= 10 - 3n

Hope this helps you.

3 0
3 years ago
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