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FrozenT [24]
3 years ago
13

Noel wants to use 3 times as many 1/4 blocks as she has now write a equation to show the number of 1/4 blocks noel wants to use

then solve the equation
Mathematics
1 answer:
makvit [3.9K]3 years ago
6 0
Equation : 3 • 1/4 = 3/4
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What is the equation for the linear model in the scatter plot obtained by choosing the two points closest to the line?
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Answer:

Option C is the answer.

Step-by-step explanation:

To find the equation of the straight line equation i.e, we must be given with the two points \left (x_{1},y_{1} \right ) and \left (x_{2},y_{2}\right )

Since from the graph the two points closest to the line are\left ( 10,36 \right ) and \left ( 22,12 \right ).

Equation of line with two points closest to the line :

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on simplify we get,  m=-2.

Now, to find  the equation of the line:  y-y_{1}=m\cdot \left ( x-x_{1} \right )

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Apply distributive property on right hand side, we get

y-36=-2\cdot x+20

Adding both sides by 36, we get

y=-2x+20+36

y=-2x+56.

The equation for the linear  model in the scatter plot obtained by the two closest point \left ( 10,36 \right ) and \left ( 22,12 \right ) closest to the line is,

y=-2x+56










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