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Novay_Z [31]
4 years ago
6

SOMEONE PLEASE HELP MEEEEEEEEEEEEEEEEEE

Mathematics
2 answers:
Anna [14]4 years ago
5 0

Answer:

y = -(5/2)x - 1

Step-by-step explanation:

slope intercept form is y = mx + b

m is the slope

b is the y intercept

The y intercept is shown to be (0,-1), so b = -1

The equation is now y = mx -1

slope= rise/run

The rise is (4-(-1))=5

The run is (-2-0)=-2

5/-2 is the slope (m)

The equation is y = -(5/2)x - 1

olga2289 [7]4 years ago
3 0

Answer:

y = -5/2 x-1

Step-by-step explanation:

First we need to find the slope

m = (y2-y1)/(x2-x1)

   = (-1 -4)/(0--2)

   = (-5)/+2

   = -5/2

We know the y intercept is -1 since that is where it crosses the y axis

We will use the slope intercept form of the equation

y= mx+b  where m is the slope and b is the y intercept

y = -5/2 x-1

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What is the decimal expansion of 10/11
Novay_Z [31]

Answer:

To write 10/11 as a decimal you have to divide numerator by the denominator of the fraction. We divide now 10 by 11 what we write down as 10/11 and we get 0.90909090909091 And finally we have: 10/11 as a decimal equals 0.90909090909091

Step-by-step explanation:

5 0
3 years ago
Plzz help meeee plzzzz help
ruslelena [56]

Answer: A. 20%

Step-by-step explanation:

First, to find the total number of teachers, we can add 25+32+18+5+20=100

Next, we divide the number of teachers in 2014 (20) by the total number of teachers (100) as follows:

20 ÷ 100 = 0.2

Finally, to make 0.2 a percentage, we can multiply 0.2 X 100 = 20

Therefore, the correct answer is A.

8 0
3 years ago
Can u help with my homework
valkas [14]
Basically what this is, is:

100% = 100/100

Basically, to get the fraction, you just set the denominator as 100 and move the percentage up. You can then multiply by as many powers of 10 as needed or simplify the fraction as many times as needed.

Ex:

78.7% = ?/100

Just put 78.7 into that question mark spot to get:

78.7/100 = 78.7%

Now, you multiply the whole thing by 10/10:

787/1000

So that's your fraction.

29% = ?/100

Then it would be,

29/100.

55.8%: 558/1000, you could simplify that by dividing both the numerator and denominator by 2, and you would get 279/500.

28.2%: 282/1000, simplify that: 141/500

82%: 82/100, 41/50

74%: 74/100, 37/50

91.8%: 918/1000, 459/500

72%: 72/100, 18/25

129%: 129/100

15.8%: 158/1000, 79/500

24.3%: 243/1000

93%: 93/100
6 0
4 years ago
!!!!20 POINTS!!!!!
kondor19780726 [428]
PURR YOU GOT THIS!!! HOPE THIS HELPS 1993
3 0
3 years ago
Read 2 more answers
Please help I don't understand the math language
NNADVOKAT [17]

Answer:

19

Step-by-step explanation:

3x+4 while x is 5 means (3*5)+4 so 15+4=19

If that's not what you wanted I am sorry.

8 0
3 years ago
Read 2 more answers
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