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murzikaleks [220]
3 years ago
10

The slope of the line is?

Mathematics
2 answers:
lesya692 [45]3 years ago
6 0

Answer:

3


Step-by-step explanation:

Slope = (7 - (-2) )/ (2 - (-1) )

Slope = 9/3

Slope = 3


antiseptic1488 [7]3 years ago
5 0
Ok! To find slope intersect you have to to mix +b=y in this case your starting point is 1 your slope is 13/1 so 3x. Hope this helps can you please mark me as branlieset
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-7x= -56<br><br> Is the answer A or B
FromTheMoon [43]
Your answer choices are cut off. It appears that choice B isn't shown. However, if

-7x = -56

then

x = 8

the result is positive due to the fact that dividing two negatives (-56 over -7) leads to a positive result. As a check, replace x with 8 to get...

-7x = -56
-7*x = -56
-7*8 = -56
-56 = -56

the fact that we get the same value on both sides confirms we have the right answer.
6 0
3 years ago
in a box of 12 fuses, there are 3 that are defective. if a quality control engineer tests 4 of these fuses at random, what is th
vladimir1956 [14]
3/12, or 1/4, are defective.
he tests 4/12, or 1/3, fuses.
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6 0
3 years ago
Simplify the expression <br>Plz help
alex41 [277]

First dstribute the -5

-8p-5+5p=0

Add like terms

-3p-5=0, add 5 on both sides

-3p=5, divide -3 on both sides

p=-5/3

5 0
3 years ago
Read 2 more answers
Define $g$ by $g(x)=5x-4$. If $g(x)=f^{-1}(x)-3$ and $f^{-1}(x)$ is the inverse of the function $f(x)=ax+b$, find $5a+5b$.
Slav-nsk [51]

Answer:

<h2>2</h2>

Step-by-step explanation:

Given g(x)=5x-4 and g(x)=f^{-1}(x)-3

Substituting g(x) =  5x-4 into the second equation we have;

5x-4 =  f^{-1}(x)-3

f^{-1}(x) = 5x-4+3

f^{-1}(x) = 5x-1

To get f(x), let us first make y to be equal  f^{-1}(x)

y = 5x-1

expressing x in terms of y to get f(x), we have;

5x = y+1

x = y/5+1/5

replacing y with x, we will have;

y = x/5 + 1/5

F(x) = x/5 + 1/5

Comparing x/5 + 1/5 with ax+b, a = 1/5 and b = 1/5

5a + 5b = 5(1/5)+ 5(1/5)

5a+5b = 1+1

5a+5b = 2

8 0
3 years ago
Which of the following inequalities is correct?
grin007 [14]
<span>Which of the following inequalities is correct?

-9 ≥ -7 is wrong as 9>7 but -9 < -7
-10 > |-10| is wrong as </span>|-10|= 10<span>
6 ≤ |-6| is right cause </span>|-6| =6 and we have 6=6 or <span>6 ≤ |-6|  is also right</span><span>
0 < -13 is totally wrong
Have fun</span>
8 0
3 years ago
Read 2 more answers
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