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qaws [65]
3 years ago
13

I am having trouble i need help.

Mathematics
2 answers:
lozanna [386]3 years ago
7 0

Answer:

A.  y=2x-2

Step-by-step explanation:

zvonat [6]3 years ago
5 0

Answer:

the answer is A

Step-by-step explanation:

to find the slope intercept formula u need the slope, the y-intercept, and the X and Y

1st step: find the slope and to find the slope, pick any two points from the line

point 1: (2,2)

point 2: (3,4)

slope= y2-y1/x2-x1

4-2/3-2=2/1 or 2

the slope intercept form is y=mx+ b, so now substitute the variables for the known

y=2

x=2

m=2

2=2(2)+b

solve the equation

2=4+b

subtract 4 on both sides

b=-2

the slope intercept form is y=2x-2

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I NEED HELP PLEASE!!
Anna71 [15]

Answer:

m = 2

Step-by-step explanation:

take 2 pairs from x

choose (1,5) and (2,7)

it will be m = 5 - 7

and in the bottom  1 - 2          it's a fraction

m = -2/-1

the numerator and denominator can't be both negative

so your answer is m= +2

m= slope

rate of change= slope

7 0
2 years ago
How many fourths are in two wholes? Use a fraction model to help you. Show two whole divided into four equal pieces. 2 dived by
Nata [24]
There are 8 fourths in 2 wholes. 
4 0
3 years ago
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What is 9x-7y=-7 in slope intercept form?
Novay_Z [31]
Slope intercept form is y = mx + b

So if you start with 9x - 7y = -7, the first thing you need to do is move the 9x to the other side of the equation by subtracting it from both sides.
       9x - 7y =      -7
       -9x          -9x

Now you have -7y = -9x -7

For the equation to be in slope intercept form now you should divide every term by the number in front of your y.  In this case divide every term by -7
    -<u>7y</u> =  <u>-9x</u>  <u>-7</u>
      -7      -7   -7

That leaves you with: y = 9x/7 + 1


4 0
3 years ago
Kevin is 3 times as old as Daniel. 4 years ago, Kevin was 5 times as old as Daniel. How old is Kevin now?
marishachu [46]
He might be 6 now.

hope this helped :)

plzz tell me if I was wrong
8 0
3 years ago
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I need help please. Only answer if you know
Wewaii [24]

Answer:

57

Step-by-step explanation:

first do what is in the brackets then the parentheses, then multiply the 3

7 0
3 years ago
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