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posledela
3 years ago
13

PLS HELP KK

Mathematics
1 answer:
Bogdan [553]3 years ago
3 0
The answer is option 3.
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PLEASE HELP ASAP!!!!
OleMash [197]

Answer:

y = -2x + 8

Step-by-step explanation:

The point slope form of an equation is written as

y = mx + c              ...............(i)

Where m is the slope and c is the constant

Now we Know that the equation is

y + 2 = -2(x-5)

and the given points are

m= -2

x = 5

and y= -2

Putting these values in equation (i) to find the value of c

y = mx + c

it becomes

-2 = -2(5) + c

-2 = -10 + c

Adding 10 on both sides

-2 + 10 = -10 + 10 + c

8 = c

or c=8

Now we have the values of m and c

where m= -2 and c = 8

Point slope form of an equation is

y = mx + c

putting the values of m and c to get equation in slope intercept form is

y = (-2)x + 8

or

y = -2x + 8


Other method:

The given point slope form is

y + 2 = -2(x-5)

We have to change it in y= mx + c      form

so solving it

y + 2 = -2x + 10

Subtracting 2 from both sides

y + 2 -2 = -2x + 10 -2

y = -2x + 8

which is same is

y=mx + c

so the required equation is

y = -2x + 8  

7 0
3 years ago
Please help me. 10 pts
mina [271]
The answer to your problem is -2.1.
4 0
3 years ago
Read 2 more answers
The sports shop has 9 part-time employees and 21 full-time employees. What percentage of the employees at the sports shop work p
eduard

Answer:

30% of employees work part-time

Step-by-step explanation:

i just added 9 and 21 which is 30 and then i figured out that 9 is 30% of 30

7 0
3 years ago
Evaluate 10 8 ÷ 2 − 4. (5 points) 10 5 6 14
vodka [1.7K]
10+8/2-4

PEMDAS
parenthasese
exxonents
multiplication or  division
addiotn or subtration next

10+8/2-4
8/2 first
4
10+4-4
add
10+4=14
minus
14-4=10

answer is 10
7 0
3 years ago
Complete the following statements.
SashulF [63]

The 99.87th percentile, or the area to the left of the 3 standard deviation mark it 99.87% better than everyone/everything else.

6 0
3 years ago
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