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nignag [31]
3 years ago
14

I Having trouble with this please help

Mathematics
2 answers:
Schach [20]3 years ago
5 0
The line touching the point (0,3) goes to the equation y= 2x + 3 because + 3 represents the y-intercept. The line touching (0,-2) goes to the equation y = 2x - 2 because - 2 represents the y-intercept as well. 
dalvyx [7]3 years ago
3 0
The upper line has the y-intercept +3; the lower line has the y-intercept -2.  This should make it simple for you to identify which graph matches which equation.
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Please help me with the questions please ASAP please please ASAP ASAP please ASAP
Olegator [25]

Answer:

If I am doing this correctly it should be 58

Step-by-step explanation:

VF=36 so VN/FN = 13

EI = 42 so EN/IN = 21

EF = 24 so VI = 24 (Parallel)

13 + 21 + 24 = 58

7 0
3 years ago
What is f(5)?<br><br> –8<br> –1<br> 1<br> 8
ValentinkaMS [17]
The function of 5 (or y when x is 5) can not be determined with this little information.
7 0
3 years ago
What is the value of 8m + 5n when m = 4 and n = 10?
Stels [109]

Answer:

82

Step-by-step explanation:

m = 4

8m = 4 x 8 = 32

n = 10

5n = 5 x 10 = 50

32 + 50 = 82

4 0
3 years ago
For the function f(x)=5x2−5x, evaluate and simplify.
Marianna [84]

9514 1404 393

Answer:

  10x -5 +5h

Step-by-step explanation:

Use the function definition with the given arguments.

  \dfrac{f(x+h)-f(x)}{h}=\dfrac{(5(x+h)^2-5(x+h))-(5x^2-5x)}{h}\\\\=\dfrac{(5(x^2+2hx+h^2)-5(x+h))-(5x^2-5x)}{h}\\\\=\dfrac{5x^2+10hx+5h^2-5x-5h-5x^2+5x}{h}=\dfrac{10hx-5h+5h^2}{h}\\\\=\boxed{10x-5+5h}

7 0
3 years ago
Use the diagram that awnser the questions.
CaHeK987 [17]
Part A
 The first thing we must do in this case is to hide the slopes of each line.
 line m:
 m = (- 4-3) / (0 - (- 4))
 m = -7 / 4
 Line n:
 n = (- 2-2) / (3-1)
 n = -4 / 2
 n = -2
 Answer:
 Lines m and n are not parallel because their slopes are different.

 Part B:
 
We look for the slope of the K line:
 k = (1 - (- 3)) / (4 - (- 3))
 k = 4/7
 We observe that it is true that:
 k = -1 / m
 Answer: 
 The lines are perpendicular.
8 0
3 years ago
Read 2 more answers
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