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IgorLugansk [536]
2 years ago
13

What is the slope of the line through (-1, 4) and (1, -2)?

Mathematics
1 answer:
s344n2d4d5 [400]2 years ago
7 0
Answering for the slope of the two points:
-2-4
1-(-1)
-6/2=-3
-3 is the slope
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Line L has equation y = 4x - 7, and line M is parallel to line L and passes through the point (2, 15). Determine the equation of
Artist 52 [7]

Answer:

A: y = 4x + 7

Step-by-step explanation:

Step 1:  Our line is parallel to this line, so it has the same slope, but a different  y-intercept, so set up the equation...

  y = 4x + b      

We are given a  point (x, y) of (2, 15), so plug that in and solve for b.  

 15 = 4(2) + b

    15 = 8 + b      (simplify)

        7 = b      (subtract 8 from both sides to isolate b)

So the equation of our line is  y = 4x + 7

3 0
3 years ago
what TRANSFORMATIONS take place to the parent graph f(x)= log(x) to achieve the graph g(x)=log(-2x-4)+5?
Leona [35]

The -4 will translate the graph of f(x) 4 units to the right.
Then the -2 before the x will stretch it vertically with factor 2, then reflect it in the y -axis.
Finally the + 5 will translate the graph 5 units vertically upwards
4 0
3 years ago
W - 6= -4w - 11<br><br> I don’t get it
jolli1 [7]

Answer:

Well if your solving for "W" it will be "W= -4w - 5"

Hope it helps :)

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
What is the value of the expression 9+4n-1 when n = 3?
Nookie1986 [14]
First you multiply 4*n and n=3 so 4*3 = 12
then you have 9+12-1
9+12= 21
21-1=20

so your answer would be 20
3 0
3 years ago
Read 2 more answers
The sum of two consecutive odd integers is −144. find the two integers.
Ivanshal [37]
X+(x+2)=144
2x+2=144
2x=142
x=71
the two consecutive odd integers are 71 and 73
4 0
3 years ago
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