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irakobra [83]
3 years ago
10

20 PoINTS!!! The line graphed below has a slope of ____. -3 -1/3 1/3 3

Mathematics
2 answers:
qwelly [4]3 years ago
5 0

Answer:

-3

Step-by-step explanation:

We have two points

( -3,1)  ( -1,-5)

We can use the slope formula

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

    = ( -5-1)/(-1- -3)

    = (-5-1) / (-1+3)

    = -6/2

    = -3

ser-zykov [4K]3 years ago
5 0

Answer:

-3

Step-by-step explanation:

Using the formula \frac{y_{2}-y_{1} }{x_{2}-x_{1} } we can get the slope.

(-3, 1) & (-1, -5)

\frac{-5-1}{-1-(-3)}=\\\\\frac{-6}{2}\\\\=-3

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Y = -9x - 2; (4, -37)
Karo-lina-s [1.5K]

Answer:

B. No the ordered pair does not satisfy the equation

Step-by-step explanation:

y = -9x - 2

Substitute the point in and see if it is true

-37 = -9(4) -2

-37 = -36 -2

-37 = -38

This is not true so the point is not a solution

6 0
4 years ago
What is the result of subtracting a number greater than -3 but less than -2 from a number greater than 1 and less than 6
leva [86]

Answer:

2/2 - 4 = -3

Step-by-step explanation:

I don't know really but, hopefully this helps. Are there any answer choices?

5 0
3 years ago
Stimulus check summary please help me please
OleMash [197]

Answer: I think it’s great but you should make a stronger opinion and always have back up evidence

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Hello people can you help me with dis two question
____ [38]

Answer

length = 11 in

width = 6in

2 in = 5m

length =

28m ÷ 5

= 5

remainder 3m

1 in = 2.5

if 2in = 5m

then 2 × 5 = 10

10 + 1 = 11in

width

2in = 5m

15m ÷ 5

= 3

3× 2

=6

3 0
3 years ago
4 - 5/2 * (1/10x) = 1 what is the value of x
Inga [223]

4 - 5 / 2 * (1/10x) = 1\\

The first step is to identify the order in which the equation must be solved, by following PEMDAS (you might know it as BEDMAS):

Parenthesis (or Brackets)

Exponents

Multiplication and Division

Addition and Subtraction

My advice would be to add parenthesis, following these rules, if you are not very good at finding them immediately by sight.

So:

4 - 5 / 2 * (\frac{1}{10x})  = 1\\\\4 - [(5/2)*(\frac{1}{10x})]=1\\\\4-(2.5*\frac{1}{10x})=1\\\\4-\frac{2.5}{10x}-1=0\\3-\frac{x}{4}=0\\\frac{x}{4}=3\\x=3*4\\x=12

We check our answer:

x=12\\4 - [(5 / 2) * (1/10)*(x)] = 1\\4 - [(5 / 2) * (\frac{1}{10}) * (12))] = 1\\4 - [2.5 * (\frac{1}{10})*12] = 1\\4 - [(\frac{2.5}{10})*12] = 1\\4 - [(\frac{1}{4})*12] = 1\\4 - 3 = 1\\1=1

We are right!

So, x=12.

6 0
4 years ago
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