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padilas [110]
3 years ago
7

Find the slope of the line passing through each of the following pairs of points. (−8, −3), (−1, −2)

Mathematics
2 answers:
olasank [31]3 years ago
6 0
The slope is 1/7. The formula for slope is: m=y2-y1/x2-x1
Hitman42 [59]3 years ago
3 0

Answer:

The answer is 1/7.

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Evaluate the expression if m = 3.<br><br> 3m^2<br><br><br> (SHOW YOUR WORK)
iragen [17]

The value of given expression when m = 3 is 27

<h3><u>Solution:</u></h3>

Given expression is 3m^2

We have to evaluate the given expression for m = 3

To find for m is equal to 3, substitute m = 3 in given expression

From given expression,

\rightarrow 3m^2

Plug in m = 3 in above expression

\rightarrow 3(3)^2 ------ eqn 1

We know that,

a^2 can be expanded as,

a^2=a \times a

Applying this in eqn 1, we get

\rightarrow 3(3)^2=3 \times (3 \times 3)

Simplify the above expression

\rightarrow 3(3)^2=3 \times (3 \times 3) = 3 \times 9 = 27

Therefore, for m = 3 we get,

\rightarrow 3(3)^2=27

Thus value of given expression when m = 3 is found

5 0
3 years ago
Here is a rectangle ABCD.
denis23 [38]

Answer:

(b)-length 20 cm

4 0
2 years ago
Ella has $115. She wants to purchase a cell phone for $53 and spend the rest on music. Each music download cost $9. Write and so
Mumz [18]

Answer: 6.89


Step-by-step explanation:

9x+53>= 115

Subtract 53 from both sides

9x+(53-53) >115-53

9x>62

Divide both sides by 9.

9x÷9>62÷9 = 6.889


3 0
3 years ago
PLEASE HELP BEST ANSWER GETS BRAINLIEST AND 50 POINTS
Ludmilka [50]

For example, the probability of choosing a male who prefers sports cars is 39/240 or 16%. The probability of choosing a male is 60/180 = 25%.

Two Way Relative Frequency Table. To convert counts into relative frequencies, divide the count by the total number of items. In the above table, the first count is for men / Rom-com (count=6), so 6/60 = 0.1.

6 0
3 years ago
D + 9 = 29<br> A) 38<br> B) 21<br> C) 19<br> D) 20
____ [38]

Answer: D)20

Step-by-step explanation: 29-9=20

4 0
3 years ago
Read 2 more answers
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