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ki77a [65]
1 year ago
14

This system of equations has been placed in a matrix:

Mathematics
1 answer:
7nadin3 [17]1 year ago
8 0

Answer:

Hello,

Step-by-step explanation:

here is the answer in a picture.

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Variable y varies directly with variable x, and y = 6 when x = 9.
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Y=6-4(2). What is the value of y=6-4x when x=2
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Answer:

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Step-by-step explanation:

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3 years ago
Which graph represents the linear function below? y-4= (4/3)(x-2)
svp [43]

Answer:

The graph in the attached figure

Step-by-step explanation:

we have

y-4=(4/3)(x-2)

This is the equation of a line into point slope form

The point is (2.4)

The slope is m=4/3

To plot the line find the intercepts

The y-intercept is the value of y when the value of x is equal to zero

For x=0

y-4=(4/3)(0-2)

y=(-8/3)+4

y=4/3

The x-intercept is the value of x when the value of y is equal to zero

0-4=(4/3)(x-2)

-4=(4/3)x-(8/3)

Multiply by 3 both sides

-12=4x-8

4x=8-12

x=-1

we have the points

(2,4), (0,4/3),(-1,0)

Plot the line

Note With only two points it was necessary to draw the line. The third point was calculated for didactic purposes.

see the attached figure

8 0
3 years ago
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